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APC_INDEX_MISMATCH  - What is it and how to fix it?

The error 0x0000001 also known as APC_INDEX_MISMATCH is one of the fatal errors that users encounter upon starting their computers. This error appears when there is a sequence mismatch in the driver or system file when it is disabling or re-enabling Asynchronous procedure calls. The mismatch happens maybe because of a virus or malware attack, not shutting down your computer properly and incomplete installation of the system files.

There are many ways to fix this error. The easiest way is to download a repair utility program. The use of these programs perfectly fits those that are not so technical. All you have to do is download the program and install it on your computer. As soon as it is installed, the program will now scan and diagnose your computer for any errors. After it identifies the errors, it will then repair your PC through either manual or automatic tools.

To those who are techie and enjoy the manual resolution, you may take advantage of Microsoft’s analyze debug extension which tells you the cause of the error. After determining the cause then you can now start fixing the error.

Check if Hardware is functioning properly. If the cause is due to a hardware malfunction, you will have to make sure that all the pieces you are using are working. All the wires should be attached to their respective ports. Not only that, but you also must make sure that before installing the hardware, it is compatible with the Windows version that is installed into your computer.

Use Compatible software. If the problem was caused by software or a driver, you can uninstall and reinstall it. Always make it a rule that whenever you install a program or new software to your computer, make sure it is compatible with your operating system and never skip a step during the installation process. You also have to see to it that the program you are installing does not contain any viruses, malware, or spyware that can be harmful to your computer.

Update your Drivers Regularly. In most cases though, the cause of the APC_INDEX_MISMATCH error are outdated device drivers. To resolve this, you will have to go to your Control Panel then look for Device Manager. As soon as you are in the Device Manager window, you can now see the different devices running on your computer. You right-click on each device and check the Properties.  In the Properties window, click on the Driver Tab and look for the date when it was last updated. You can then go to the manufacturer’s website and compare the dates.

For a new Windows operating system, you no longer have to go to the manufacturer's website though. All you have to do is click on Update Driver and it will automatically search for updates online.

Use a Genuine Operating System. There are also cases where the 0x0000001 error won’t allow you to access your computer. In this case, we have to suspect that the problem could be in your Operating system. To resolve this, you can reinstall your Operating System or update your current operating system. Only use a genuine licensed Windows Operating System because this will not only protect you from Malware and Viruses but it allows you to get all the recent update available from Microsoft. Update your Windows 10 regularly by going to Settings > Windows Update > Check for Updates. You may also turn on the Automatic Update by going to the Advanced options is found on the Windows Update Page.

You can always get help online but it really helps to know the basics and determining the root cause of the error.

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Fix Windows Update Error 0x80244019
Updating your computer does not always end up successfully as there are a number of things that could go wrong with the Windows Update module in your Windows 10 computer. One of the issues you could face when you update your computer is error 0x80244019. This error could be caused by a number of factors. If you are currently having problems fixing this Windows Update error, read on as this post will help you resolve this problem. Here’s the full content of the error:
“There were some problems installing updates, but we’ll try again later. If you keep seeing this and want to search the web or contact support for information, this may help: (0x80244019).”
In this kind of Windows Update error, you might not be able to get the download file of the requested update started to your computer and this could be due to some third-party application or the overall internal components that contribute to the functioning of the Windows Update module. Refer to each one of the following options to fix the Windows Update error 0x80244019.

Option 1 – Restart your computer

The most basic thing you can do to fix the problem is to restart your computer. It usually works in fixing common issues like the Windows Update error 0x80244019. However, if it didn’t work, proceed to the next given options below.

Option 2 – Try to run the Windows Update Troubleshooter

The Windows Update Troubleshooter will help you in fixing error 0x80244019. This is a great built-in tool from Microsoft that helps users fix any issues with Windows Update. So this is worth a try to solve the problem. To use the Windows Update Troubleshooter, follow the steps below.
  • Tap Win + I keys again to open the Windows Settings panel.
  • Go to Update & Security and then go to Troubleshoot.
  • Under the Troubleshoot section, on your left-hand side, scroll down to find Windows Update and then click on Run the troubleshooter option and follow the on-screen instructions and then see if it fixes the problem.

Option 3 – Try configuring the Windows Update-related Services

Configuring all the Windows Update-related services could also help in fixing the error as it makes sure that all the required services are available.
  • Tap the Win + R keys to open the Run dialog box.
  • Then type “cmd” in the field and tap Enter to open an elevated Command Prompt.
  • Next, execute the following commands. Note that you have to type and enter each command one after the other.
    • SC config wuauserv start= auto
    • SC config bits start= auto
    • SC config cryptsvc start= auto
    • SC config trustedinstaller start= auto
  • The commands you executed will make sure that the Windows Update-related services are available. Once it’s done, restart your computer and see if the Windows Update error is now fixed.

Option 4 – Run Windows Update in a Clean Boot State

It could be that some third-party application is the one that’s causing the problem so it’s best if you put your computer in a Clean Boot state. During this state, you can start the system with a minimum number of drivers and startup programs that will surely help you in isolating the root cause of the issue.
  • Log onto your PC as an administrator.
  • Type in MSConfig in the Start Search to open the System Configuration utility.
  • From there, go to the General tab and click “Selective startup”.
  • Clear the “Load Startup items” check box and make sure that the “Load System Services” and “Use Original boot configuration” options are checked.
  • Next, click the Services tab and select “Hide All Microsoft Services” check box.
  • Click Disable all.
  • Click on Apply/OK and restart your PC. (This will put your PC into a Clean Boot State. And configure Windows to use the usual startup, just simply undo the changes.)
  • After that, try to run Windows Update again.
Note: If you are able to install the app without any trouble at all then it means that the error is caused by some third-party application on your computer. You need to look for the culprit and uninstall it once you found it.

Option 5 – Try to fix the Proxy Settings

  • In the Cortana search box, search for Internet Explorer and then click on the related search result.
  • After that, tap the Win + T keys on your keyboard and click on Internet Options.
  • Next, navigate to the Connections tab and click on LAN Settings.
  • Then click on the Advanced button and delete all the entries in the list generated in the Exceptions section. And if the Advanced button is disabled because the “Use a proxy server for your LAN (These settings will not apply to dial-up or VPN connections)” option is disabled then you are good to go. Now proceed to the next step.
  • Tap the Win + X keys or right-click on the Start button and select Command Prompt (Admin) or you could also search for “cmd” in the Cortana search box and right-click on Command Prompt from the search results and select the “Run as administrator” option.
  • If a User Account Control appears, click on Yes to proceed. After that, type each one of the commands listed below, and don’t forget to hit Enter after you type each one of them.
    • netsh winhttp reset proxy
    • net stop wuauserv
    • net start wuauserv
  • Now restart your computer and check if the problem is fixed or not by checking for Windows Updates again.
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Network License NotAvailable15.570.0 Autodesk
If when trying to start Autodesk applications you receive a Network license not available error then please keep on reading, this guide is for you:

Causes of the error:

  • The license on the License Server is invalid.
  • The port for Autodesk Network License Manager is blocked.
  • The client computer is configured with incorrect license server information.
  • The license request is timing out on the client's computer before the license is obtained.

Solutions for the error:


Verify that the Autodesk License Server is setup with the correct license file.

To set up a license server for Windows, perform the following:

  1. Download and install the Network License Manager for Windows:
  2. Open LMTools and access the System Settings tab. Make a note of the "hostname" and "ethernet address" of the license server.
  3. Generate a Network License File in Autodesk Account.
  4. On the Service/License tab, select Configuration Using Services and LMTOOLS ignores license file path environment variables.
  5. On the Config Services tab, enter a name for the new service in the Service Name field.
  6. Fill the following fields, using the Browse buttons:
    • Path to the lmgrd.exe - Navigate to this file: C:\Autodesk\Network License Manager.
    • Path to the License file - Navigate to the new Autodesk.lic file, typically placed in: C:\Autodesk\Network License Manager\Licenses.
    • Path to the Debug Log file: C:\Autodesk\Network License Manager.
    • If no file is present, create a TXT file in Notepad and rename it “Debug.log.”
  7. Make sure the "Start Server at Power Up" and the "Use Services" boxes are checked. Then click Save Services.
  8. On the Start/Stop/Reread tab, click Start Server.
  9. On the Server Status tab, click Perform Status Enquiry.
  10. Licenses should display as active.

How to set up the Autodesk Network License Manager on a Mac.

Note: The Autodesk License Server Manager (version 11.16.2.0) is supported only on the following Mac operating systems:
  • Apple macOS High Sierra 10.13
  • Apple macOS Sierra 10.12
  • Apple Mac OS X El Capitan 10.11
  1. Download Autodesk Network License Manager version 11.16.2.0 for Mac
    • ​​Download the nlm11.16.2.0_ipv4_ipv6_mac_universal.tar.gz file to the Desktop.
  2. To install the Autodesk Network License Manager:
    • Double click on nlm11.16.2.0_ipv4_ipv6_mac_universal.tar.gz to unpack the installer package.
    • After unpacking nlm11.16.2.0_ipv4_ipv6_mac_universal.pkg, will be /Downloads/adlm/FLEXnet folder.
    • Double click on nlm11.16.2.0_ipv4_ipv6_mac_universal.pkg to start installation and follow the installation wizard.
    • The license server will be installed in /usr/local/flexnetserver/ directory.
  3. Change permissions for /usr/local/flexnetserver/ directory to 777
  • Open Terminal (located in /Applications/Utilities/Terminal) and enter the following command:
sudo chmod -R 777 /usr/local/flexnetserver
  • Note: Administrator password may be asked. While typing no characters are shown, just type out the password and hit return key.
  • Note: To start the license server only with elevated permissions (using sudo command), change permissions to 755 instead of 777.
  1. Create /usr/local/flexnetserver/licenses directory for network license file location
sudo mkdir /usr/local/flexnetserver/licenses
  1. Find the license server Host Name and Host ID.
  2. Generate the Network License File in the Autodesk Account
    • Once the license file is generated, make sure it has a .lic extension (e.g. adsk_license.lic) and is in a plain text format and place it in /usr/local/flexnetserver/licenses directory
Note: In this article we will refer to  adsk_license.lic as network license file name. Feel free to change the actual name of the license file, but make sure to reflect the new name when using the commands below.
  1. Create a debug.log file in the /usr/local/flexnetserver/ directory using the following command:
touch debug.log
  1. To start the Network License Server use the following command:
/usr/local/flexnetserver/lmgrd -c /usr/local/flexnetserver/licenses/adsk_license.lic -l /usr/local/flexnetserver/debug.log
Note: If folder permissions for  /usr/local/flexnetserver/ are set to  775, then use sudo command to start the server. For example:
sudo /usr/local/flexnetserver/lmgrd -c /usr/local/flexnetserver/licenses/adsk_license.lic -l /usr/local/flexnetserver/debug.log
  1. To obtain license server status enquiry:
/usr/local/flexnetserver/lmutil lmstat -a -c /usr/local/flexnetserver/licenses/adsk_license.lic
  1. To stop the license server:
/usr/local/flexnetserver/lmutil lmdown -q -force
  • A​​lternatively, run ps command to obtain process ids for lmgrd and adskflex and then kill those processes:
ps -ax | grep lmgrd
ps -ax | grep adskflex
kill -9
  • (provide process ids obtained by previous commands individually)

How to set up the Autodesk Network License Manager on Linux.

Note: The Autodesk License Manager (11.16.2.0) is supported only on the following Linux distros:
  • Red Hat® Enterprise Linux® 7
  • Red Hat Enterprise Linux 6
  • SUSE Linux Enterprise 12
  • SUSE Linux Enterprise 11
To configure the license manager use the following steps:
  1. Download Autodesk Network License Manager v. 11.16.2 for Linux from this link
    • ​​Download the nlm11.16.2.0_ipv4_ipv6_linux64.tar.gz file to your desktop.
  2. To install the Autodesk Network License Manager run following command as root.
    • tar –zxvf nlm11.16.2.0_ipv4_ipv6_linux64.tar.gz
    • rpm -vhi nlm11.16.2.0_ipv4_ipv6_linux64.rpm
    • The license server will be installed in /opt/flexnetserver/ directory.
  3. Find the license server Host Name and Host ID
  • To obtain the license server system hostid run the following command
/opt/flexnetserver/lmutil lmhostid From the command output note the hostid in quotes, if the system has two active NIC cards, select the first MAC address. lmutil - Copyright (c) 1989-2018 Flexera. All Rights Reserved. The FlexNet host ID of this machine is "000c297949e0"
  • To obtain the license server system hostname run the following command
/opt/flexnetserver/lmutil lmhostid hostname From the command output note the hostname of the license server. mutil - Copyright (c) 1989-2018 Flexera. All Rights Reserved. The FlexNet host ID of this machine is "HOSTNAME=Centos7.localdomain"
  1. Generate your Network License File in Autodesk Account
    • Once the license file is generated, make sure it has .lic extension (e.g. adsk_license.lic) and place it in /opt/flexnetserver/licenses directory.  If the directory doesn't exits, create it with this command: sudo mkdir /opt/flexnetserver/licenses
Note: in this article we will refer by adsk_license.lic your network license file name.
  1. To start the Network License Server
    • /opt/flexnetserver/lmgrd -c /opt/flexnetserver/licenses/adsk_license.lic -l /opt/flexnetserver/server_log.log
  2. To obtain license server status enquiry
    • /opt/flexnetserver/lmutil lmstat -a -c /opt/flexnetserver/licenses/adsk_license.lic
  3. To stop your license server service
    • /opt/flexnetserver/lmutil lmdown -q -force
    • alternatively you can also run ps command to obtain process ids for lmgrd and adskflex and then kill those processes
      • ps -aw | grep lmgrd
      • ps -aw | grep adskflex
      • kill -9 (provide process ids obtained by previous commands individually)
  4. To start the license server automatically after the system reboot
    • Open /etc/rc.d/rc.local script as root and enter license server start up command in it.
touch /var/lock/subsys/local /opt/flexnetserver/lmgrd -c /opt/flexnetserver/licenses/adsk_license.lic -l /opt/flexnetserver/server_log.logNote: To ensure that the script will be executed during boot, run following command as root. chmod +x /etc/rc.d/rc.local
  1. Make sure that all necessary ports are open:
  • lmgrd.exe needs ports 27000 to 27009.
  • adskflex.exe needs port 2080.
Note: Errors may occur if the network license file is corrupt or in the case of a combined network license it has incorrectly combined licenses. To learn more about combining licenses, see Combining License Files for Multiple Autodesk Products. Use the License File Parser to verify that the license contains the appropriate products and FLEXnet feature codes and does not display an error

Verify that TCP ports (2080, 27000-27009) used by Autodesk Network License Manager are not blocked by Firewall.

The FLEXlm® based version uses the following incoming ports:
  • TCP ports 2080 (for the adskflex vendor daemon)
  • TCP ports 27000 to 27009 (for the lmgrd master daemon, which uses the first open port in the range)
Note: If these port addresses are restricted by a router or firewall software, users on the remote side of the router will not have access to licenses controlled by the Network License Manager.

Verify that the client computer is configured with the correct license server name or IP.

Windows:

Clear license server information from the system registry.

  1. Type regedit in the Windows Search box and hit Enter key.
  2. Select the following registry key
  • [HKEY_CURRENT_USER\SOFTWARE\FLEXlm License Manager]
  1. As the key is selected, in right panel ADSKFLEX_LICENSE_FILE will be visible.
  2. Right click on the key and delete it.

Specify the license server in ADSKFLEX_LICENSE_FILE system variable 

  1. Go to Start > Control Panel > System and Security > System.
  2. Select Advanced system settings.
  3. On the System Properties dialog, click Environment Variables.
  4. Under System Variables, click New.
  5. Enter ADSKFLEX_LICENSE_FILE for the variable name and 2080@SERVER_NAME _OR _IP for the variable value.
Note: the license server information most often is recorded in LICPATH.lic file and can be verified there too.  ADSKFLEX_LICENSE_FILE system variable supersedes LICPATH.lic.  Thus, setting the system variable is preferable when this error is seen.

If the license server is on a VPN or a remote network set the FLEXLM_TIMEOUT environment variable:

  1. Go to Start > Control Panel > System and Security > System.
  2. Select Advanced system settings.
  3. On the System Properties dialog, click Environment Variables.
  4. Under System Variables, click New.
  5. Enter FLEXLM_TIMEOUT for the variable name and 5000000 for the variable value.
  6. Click OK to save the setting.
Note: if needed the variable value can be increased to 10000000.

Mac/Linux:

Specify the Autodesk Network License server information in $HOME/.flexlmrc file.

Use a text editor to create a flexlmrc.txt file and save it in Plain text format (In TextEdit on Mac: Format - Make Plain Text) on desktop. The file content should look like this, except with the name or IP address of the license server.
  • ADSKFLEX_LICENSE_FILE=@SERVER_NAME _OR _IP
If the license server is on the same machine as the Autodesk software, use localhost as the license server name.  Thus, the content of flexlmrc file could look like this:
  • ADSKFLEX_LICENSE_FILE=@localhost
Note: On firewall restricted network or when accessing the license server via VPN, need to include TCP port/s (usually 27000 or 2080) into Autodesk License Server service as follows: ADSKFLEX_LICENSE_FILE=2080@SERVER_NAME _OR _IP

Once flexlmrc file is created move it to user's $HOME folder as follows:

  1. Open a Terminal window
  2. Type open ~ (Mac) or nautilus ~ (Linux) to open $HOME folder
  3. Drag and drop flexlmrc.txt file from Desktop to the home folder.
  4. To make the file a configuration file, rename it to .flexlmrc (please note . [DOT] in front of the file name) by running the following command:
  • mv flexlmrc.txt .flexlmrc (Mac)
  • mv flexlmrc .flexlmrc (Linux)

Verify that the license server information registered with the product is correct (versions 2020 and later only)

In versions 2020 and later, the license server information is registered with the AdskLicensing service running locally on the workstation. When changing to a new license server, the old server information may still be registered with AdskLicensing and result in the error above, if this is not appropriately updated. See the below steps to solve this:
  1. Click the Start menu and type cmd.
  2. Right-click on the Command prompt and choose "Run As Administrator."
  3. In the Command prompt, run the following command, followed by ENTER:

"C:\Program Files (x86)\Common Files\Autodesk Shared\AdskLicensing\Current\helper\AdskLicensingInstHelper.exe" change -pk PRODKEY -pv VER.0.0.F -lm "" -ls "" -lt""

Note:

  • Replace PRODKEY with the product key correspondent to your product(s). See Look Up Product Keys for the full list.
  • Replace VER with the version you are using. E.g. 2020 for AutoCAD 2020.
  • Repeat this step for each software you need to reset.
  1. Open Registry Editor (Start > type regedit > ENTER).
  2. Navigate to HKEY_CURRENT_USER\Software\FLEXlm License Manager.
  3. On the right-side, verify of the ADSKFLEX_LICENSE_FILE key exists. If yes, remove it (right-click > Delete).
  4. Run the software again.
  5. Select Multi-user in the Let's Get Started screen.
  6. Follow the steps to connect to your license server.
Read More
Fix wdf01000.sys BSOD Error on Windows
If you encounter a Blue Screen error that points to the Wdf01000.sys file, then this post might be of help. Wdf01000.sys is a file related to the Windows Driver Framework which is the one that manages the system drivers. So if this file ends up being corrupted, the drivers would start to cause trouble in the system which would lead to a Blue Screen of Death error eventually. There are lots of error descriptions that are associated with the Wdf01000.sys file such as:
  • DRIVER_IRQL_NOT_LESS_OR_EQUAL
  • System_Thread_Exception_Not_Handled
  • Page_Fault_In_Nonpaged_Area
  • System_Service_Exception
  • Kmode_Exception_Not_Handled
  • DRIVER_VERIFIER_DETECTED_VIOLATION
Although the troubleshooting steps you must take depends on the kind of BSOD error you are getting, there are a couple of options you can try to resolve the Blue Screen errors related to the Wdf01000.sys file. Refer to the options given below.

Option 1 – Try running the DISM tool

You can try running the Deployment Imaging and Servicing Management or DISM tool to fix the Wdf01000.sys Blue Screen error. Using this built-in tool, you have various options such as the “/ScanHealth”, “/CheckHealth”, and “/RestoreHealth”.
  • Open the Command Prompt with admin privileges.
  • Then type in the following commands and make sure to hit Enter right after you type each one of them:
    • Dism /Online /Cleanup-Image /CheckHealth
    • Dism /Online /Cleanup-Image /ScanHealth
    • exe /Online /Cleanup-image /Restorehealth
  • Do not close the window if the process takes a while as it will probably take a few minutes to finish.

Option 2 – Try to update or rollback your device drivers

If the first option didn’t work for you, then it’s time to either update or roll back the device drivers. It is most likely that after you updated your Windows computer that your driver also needs a refresh. On the other hand, if you have just updated your device drivers then you need to roll back the drivers to their previous versions. Whichever applies to you, refer to the steps below.
  • Open the Devices Manager from the Win X Menu.
  • Then locate the device drivers and right-click on them to open the Properties.
  • After that, switch to the Driver tab and click on the Uninstall Device button.
  • Follow the screen option to completely uninstall it.
  • Finally, restart your computer. It will just reinstall the device drivers automatically.
Note: You can install a dedicated driver on your computer in case you have it or you could also look for it directly from the website of the manufacturer.

Option 3 – Use the Driver Verifier Manager

The Driver Verifier Manager is another tool in Windows that could help you fix driver-related issues. And so if you want to fix the Wdf01000.sys Blue Screen error, you need to use the Driver Verifier Manager:
  • Type in the keyword “Verifier” in the Cortana search box to search for Verifier in Windows 10.
  • After that, select the option “Create custom settings”.
  • Make sure that you have checked everything except the options “DDI compliance checking” and “Randomized low resources simulation”.
  • Next, select the option “Select driver names from a list” option.
  • Afterward, you have to select all the drivers from any unofficial or third-party provider. To simply put it, you have to select all the drivers that are not supplied by Microsoft.
  • Then click on the Finish button.
  • Open Command Prompt as administrator and execute this command – verifier /querysettings
  • The command you just executed will display the Driver Verifier settings so if you see any of the flags enabled boot your Windows 10 PC into Safe Mode.
  • Open the Command Prompt as admin again and run this command – verifier /reset
  • The command will reset the Driver Verifier. Once the process is done, restart your PC and check.

Option 4 – Run the System File Checker Scan

System File Checker or SFC is a built-in command utility that helps in restoring corrupted files as well as missing files. It replaces bad and corrupted system files to good system files. To run the SFC command, follow the steps given below.
  • Tap Win + R to launch Run.
  • Type in cmd in the field and tap Enter.
  • After opening Command Prompt, type in sfc /scannow
The command will start a system scan which will take a few whiles before it finishes. Once it’s done, you could get the following results:
  1. Windows Resource Protection did not find any integrity violations.
  2. Windows Resource Protection found corrupt files and successfully repaired them.
  3. Windows Resource Protection found corrupt files but was unable to fix some of them.
  • Reboot your computer.

Option 5 – Run the Blue Screen Troubleshooter

The Blue Screen troubleshooter is a built-in tool in Windows 10 that helps users in fixing BSOD errors like Wdf01000.sys. It can be found on the Settings Troubleshooters page. To use it, refer to these steps:
  • Tap the Win + I keys to open the Settings panel.
  • Then go to Update & Security > Troubleshoot.
  • there, look for the option called “Blue Screen” on your right-hand side and then click the “Run the troubleshooter” button to run the Blue Screen Troubleshooter and then follow the next on-screen options. Note that you might have to boot your PC into Safe Mode.
Read More
Fixing netio.sys Blue Screen error in Windows
One of the most important components of a computer in the network. The network, with the help of network devices, makes it possible for all kinds of devices to exchange information. One of the files associated with the network driver is the netio.sys file. It is a system file used by third-party programs to interact with the devices on the network. If you encounter a Blue Screen of Death error that’s related to the netio.sys file then you’ve come to the right place as this post will guide you in fixing it. Here are some of the Blue Screen errors related to the netio.sys file:
  • KMODE EXCEPTION NOT HANDLED
  • PAGE FAULT IN A NONPAGED AREA
  • IRQL NOT LESS EQUAL
  • SYSTEM_SERVICE_EXCEPTION
  • DRIVER IRQL NOT LESS OR EQUAL
  • SYSTEM THREAD EXCEPTION NOT HANDLED
To fix the netio.sys Blue Screen errors on your Windows 10 computer, you can check out each one of the following suggestions.

Option 1 – Try to use the System File Checker

One of the built-in tools in Windows that you can use to fix Blue Screen errors is the System File Checker. This built-in command utility can help you restore corrupted or missing files as well as replace bad and corrupted system files. Chances are, the netio.sys file might be corrupted so to fix it, use System File Checker.
  • First, right-click on the Start button and click on the “Command Prompt (Admin) option.
  • Next, type in the sfc /scannow command and hit Enter to execute it.
The command will start a system scan which will take a few whiles before it finishes. Once it’s done, you could get the following results:
  1. Windows Resource Protection did not find any integrity violations.
  2. Windows Resource Protection found corrupt files and successfully repaired them.
  3. Windows Resource Protection found corrupt files but was unable to fix some of them.
  • Finally, restart your computer.

Option 2 – Try checking the Memory for any errors

The first thing you can do to check the memory for errors is to run the CHKDSK utility. The CHKDSK utility repairs hard drive errors that might be causing the problem.
  • You need to open “This PC” first.
  • And then right-click on your operating system partition for Windows.
  • Next, click on Properties and navigate to the Tools tab.
  • After that, click on the Check button under the Error Checking section.
  • A new mini window will appear and from there, click on Scan drive.
  • Now let it scan your disk drive partition to check for errors and then restart your computer.
After running the CHKDSK utility, it’s now time to fix issues with your RAM by running the Memory Diagnostic tool. This tool in windows can help resolve the Blue Screen errors related to the netio.sys file by checking and automatically fixing any memory-based issues. To run it, refer to these steps:
  • Tap the Win + R keys to open Run and type mdsched.exe and hit Enter to open the Windows Memory Diagnostic Tool.
  • After that, it will give two options such as:
    • Restart now and check for problems (Recommended)
    • Check for problems the next time I start my computer
  • Once your computer has restarted, perform a basic scan or you could also go for the “Advanced” options such as “Test mix” or “Pass count”. Simply tap the F10 key to start the test.
Note: After you select your preferred option, your computer will restart and check for memory-based issues. If it finds any issues, it will automatically fix them and if there’s no issue found, then it’s most likely not a memory-based issue so you should try the other options given below.

Option 3 – Try to update or rollback or disable Network drivers

You might also want to update, roll back or disable your Network drivers to resolve the netio.sys Blue Screen errors.
  • Tap the Win + R keys to launch the Run window and then type in the “mdsched.msc” command and hit Enter to open the Device Manager window.
  • Under the Device Manager, you will see a list of drivers. From there, look for the Network Adapters and expand it.
  • Then right-click on each one of the Network drivers and depending on your preference, you can either select “Update driver”, “Disable device” or “Uninstall device”.
  • After that, restart your PC and see if it helped in fixing the netio.sys Blue Screen error.

Option 4 – Perform System Restore

Performing System Restore can also help fix BSOD errors, including the ones related to the netio.sys file. To run System Restore, follow the steps below.
  • First, tap the Win + R keys to open the Run dialog box.
  • After that, type in “sysdm.cpl” in the field and tap Enter.
  • Next, go to the System Protection tab then click the System Restore button. This will open a new window where you have to select your preferred System Restore point.
  • After that, follow the on-screen instructions to finish the process and then restart your computer and check if the problem is fixed or not.

Option 5 – Run the Blue Screen Troubleshooter

Troubleshooting Blue Screen of Death errors wouldn’t be complete without the Blue Screen troubleshooter. As you know, it is a built-in tool in Windows 10 that helps users in fixing BSOD errors like Storport.sys. It can be found on the Settings Troubleshooters page. To use it, refer to these steps:
  • Tap the Win + I keys to open the Settings panel.
  • Then go to Update & Security > Troubleshoot.
  • From there, look for the option called “Blue Screen” on your right-hand side and then click the “Run the troubleshooter” button to run the Blue Screen Troubleshooter and then follow the next on-screen options. Note that you might have to boot your PC into Safe Mode.
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Fix 0X800F080C Error in Windows 10
Error 0X800F080C is tied to corrupted system files and .NET framework issues. In this article, we will focus on how to fix it starting first with .NET fixes and then moving to system-related ones. Follow the guide step by step so you can fix this error fast and easily.

.NET issues

As previously stated 0X800F080C error can occur due to issues with .NET framework, 3.5 framework to be more precise and there are two ways we can fix this error. Follow the guide below as presented:
  1. Install .NET 3.5 framework from Windows features

    First thing is to try and install the framework from Window features itself. Sometimes installation and activation of .NET 3.5 in other ways can result in this error. To install it do the following: Press ⊞ WINDOWS + R to open the run dialog Inside run type in appwiz.cpl and press ENTER to open up the Programs and Features menu Inside the Programs and Features menu click on Turn Windows features on or off. Check the box associated with .NET Framework 3.5 (this package includes .NET 2.0 and 3.0) Press OK Click on YES and wait for the package to be installed then reboot your PC
  2. Run the .NET Repair Tool

    If the previous step was not successful or you already had .NET 3.5 installed then run the troubleshooter in order to fix issues. Go to the official Microsoft .NET framework repair tool website here and download it. Once downloaded install the tool and follow onscreen instructions.

Corrupted system files

If the previous solution has not provided you with results then you have system file corruption that needs to be fixed. Move from one solution to another as presented below:
  1. Run SFC scan

    SFC scan is a built-in Windows tool for solving corrupted system files issues, it is fully automated and does not require from the user any kind of knowledge or information. To run it and scan the system do the following: Press ⊞ WINDOWS + X to open the secret menu Left-click on the command prompt (admin) In command prompt type SFC /SCANNOW and press ENTER Wait for the process to finish, do not interrupt it and once it is done, restart your computer
  2. Run DISM scan

    DISM scan is similar to SFC scan but it tackles different types of system file corruption and it is recommended to run it also after SFC has been completed. Please note that for DISM scan to be successful you will need a stable internet connection since DISM will replace corrupted files with new ones downloaded from Microsoft. To run it do the following: Press ⊞ WINDOWS + X to open the secret menu Left-click on the command prompt (admin) inside command prompt type: exe /online /cleanup-image /scanhealth followed by ENTER, then type: Dism.exe /online /cleanup-image /restorehealth also followed with ENTER. Leave scan to finish and reboot your PC
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Screen of death colors in Windows 10
Receiving a screen of death is not a pleasant experience at all and most users would agree that they would very much like not to face one during their work with the computer. Sadly PC is not a perfect machine and it is not working in a perfect environment so errors happen. The most famous and well-known death screen is blue which is also the most common one, my bet would be that there is not a user which has not been faced with this blue error screen. There is no simple explanation why these stop errors occur as several factors can be involved. However, it is known that the malfunctioning of hardware drivers or drivers that are installed by third-party software drive this unwanted change. But did you know that there is more colors for infamous death screens and not just blue one? Microsoft has coded different errors to different colors in the goal for the technical team to be aware right away of what type and kind of error they are dealing with. Color for screen errors are: Blue, Black, Pink, Brown, Yellow, Red, Orange, Green and White If you are interested in what color represents what keep reading.

BLUE

blue screen of deathA stop error or exception error commonly called the blue screen of death (BSoD) or blue screen, is an error screen displayed on Windows computers following a fatal system error. It indicates a system crash, in which the operating system has reached a condition where it can no longer operate safely. This is caused by many different problems, such as a general hardware failure or a crucial process terminating unexpectedly.

BLACK

black screen of deathOn Windows 10 systems, a Black Screen of Death can be caused by an unfinished Windows Update. To resolve this problem, simply hold the power button down on your PC or laptop to switch off the computer. A cold start should result in the system booting properly.

PINK

pink screen of deathIt is a diagnostic screen with a white type on a pink background. Pink Screen is mainly seen when the VMkernel of an ESX/ESXi host experiences a critical error, becomes inoperative, and terminates any virtual machines that are running. It is not fatal and generally considered more of a developer testing issue. When encountered, it can be fixed quickly by following the simple action of pressing and holding your computer’s power button to shut down the device.

BROWN

brown screen of deathThe Microsoft Windows 10 Operating System Brown Screen of Death is an on-screen fatal error notification with bug check codes which is seen when a computer crashes due to graphics hardware or software-related problems (failing graphics drivers).

YELLOW

yellow screen of deathIt affects the functioning of a browser, particularly Mozilla Firefox. The Yellow Screen of Death makes the appearance with a weird buzzing sound in the background when the XML parser refuses to process an XML document causing a parsing error and a weird buzzing sound. The issue persists unless the computer is manually rebooted.

RED

red screen of deathCommonly the Windows 10 red screen is caused due to the hardware error, particularly if you overclock your Windows PC/laptop. Despite this, sometimes the red screen of death is also caused by outdated or incompatible drivers or due to BIOS issues.

ORANGE

orange screen of deathThe Orange Screen of Death on Windows occurs due to fatal hardware errors. Multiple reasons have been reported for the Orange Screen of Death. Some had this issue when watching a YouTube video, some were not able to boot into Windows. It can even occur when waking up from Sleep.

GREEN

green screen of deathThe green screen of death only appears when you're running an Insider Preview version of Windows 10. It's the same as the blue screen of death, and it will show the same error messages. ... If you see a green screen of death (GSOD) on your PC, that's a sign you're using an Insider Preview build of Windows 10.

WHITE

white screen of deathThe White Screen on Windows is also an error where the screen of the computer just turns white and freezes. There can be several things that can cause the white screen to appear on the Windows laptop monitor. But the main issue could be because of malfunctioning of the graphics hardware.
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How to Fix ISDone.dll Error in Windows
As you know, games with good graphics and fast play are definitely resource-intensive and can consume a lot of storage space on your computer. Because of that, they have to be compressed before it gets downloaded to your computer and then unpacked to the hard drive before it gets installed. However, if an error occurs in your computer’s RAM during the installation process or if your hard disk does not have enough memory to handle the process, then you might encounter the isDone.dll error which states:
“An error occurred when unpacking, Unarc.dll returned error code -1, ERROR: archive data corrupted (decompression fails).”
If you encounter the isDone.dll error message on your Windows 10 computer, then read on as this post will show you how you can fix it. This error has something to do with the incomplete installation of PC games or files of larger size. The ISDone.dll error appears due to faulty Unarc.dll file residing in the System32 folder on 32-bit operating systems and the SysWOW64 folder on 64-bit systems. So, if you see this error message, then, it means your computer was not able to read installation archive files.

What is Unarc.dll file?

Unarc.dll is a dynamic link library for Windows. Some applications or games require this file to function properly. So, if it goes missing or, an error occurs when you start a game or an application, you may get various kinds of errors. ISDone.dll error while playing games on PC

Option 1 – Try to reinstall the game

The isDone.dll error could also be caused by the installation of an unknown application. Or it could also be caused by an outdated or corrupted application. In other words, if the game you are trying to install is broken or corrupted, then it’s no wonder why you’re getting the isDone.dll error. To fix this, make sure that you download the latest updated version of the game and then try to install it again and see if the problem is resolved or not.

Option 2 – Try to re-register the .dll file using the Regsvr32 tool

  • The first thing you have to do is to locate the DLL file named dll on your computer and rename it to Unarc-bak.dll.
  • Next, copy the Unarc.dll file from another well-functioning computer and save it on your desktop.
  • After that, move the DLL file you just copied to the System32 folder if you are using a 32-bit operating system, or the SysWOW64 folder if you are using a 64-bit operating system.
  • Now you have to register the new DLL file and you can do that using Windows PowerShell.
  • Open Windows PowerShell and then execute this command if you have placed the DLL file in the System32 folder: regsvr32 %systemroot%System32unarc.dll
  • On the other hand, if you have placed the DLL file in the SysWOW64 folder, then execute this command: regsvr32 %systemroot%SysWOW64unarc.dll
  • Once you’re done, a message will be displayed saying that the DLL file was registered.
  • Restart your computer and check if the problem is now fixed.

Option 3 – Troubleshoot the isDone.dll error in a Clean Boot State

You can also troubleshoot the isDone.dll error in a Clean Boot state. It could be that there are some third-party applications in your computer that're preventing the application from getting installed and to isolate this possibility, you need to boot your computer in a Clean Boot State and then try installing the program again. Putting your computer in this state can help you identify which program is the culprit and thus isolates the problem. In a Clean Boot state, your computer will start using only the pre-selected minimal set of drivers and startup programs. Note that you have to disable and enable one process at a time.
  • Log onto your PC as an administrator.
  • Type in MSConfig in the Start Search to open the System Configuration utility.
  • From there, go to the General tab and click “Selective startup”.
  • Clear the “Load Startup items” check box and make sure that the “Load System Services” and “Use Original boot configuration” options are checked.
  • Next, click the Services tab and select the “Hide All Microsoft Services” check box.
  • Click Disable all.
  • Click on Apply/OK and restart your PC. (This will put your PC into a Clean Boot State. And configure Windows to use the usual startup, just simply undo the changes.)
  • After you’ve set your computer into a Clean Boot State, make sure that you’re signed in as administrator and then try to install the application again.

Option 4 – Try updating or reinstalling your Graphics drivers

Updating or reinstalling the Graphics drivers in your computer can also help in resolving compatibility issues between the operating system and the driver that might have caused the isDone.dll error.
  • First, boot your computer into Safe Mode.
  • After that, tap the Win + R keys to launch Run.
  • Type in devmgmt.msc into the box and tap Enter or click OK to open the Device Manager.
  • After that, a list of device drivers will be displayed. From there, look for the Display Adapters and click on them.
  • After that, right-click on each entry under the Display Adapters and select the “Uninstall Device” option from the menu.
  • Now restart your computer.
  • After restarting your computer, go to the Settings app and Check for Updates in the Windows Update section.
Note: You also have the option to go directly to the website of your graphics card manufacturers like NVIDIA, Intel, or AMD and go to the section called Drivers then check if there’s a new available update – if there is, download and install it.

Option 5 – Try scanning your computer using Windows Defender

The isDone.dll error might also be infected with malware or virus and to eliminate it, you have to scan your computer using security programs like Windows Defender.
  • Tap the Win + I keys to open Update & Security.
  • Then click on the Windows Security option and open Windows Defender Security Center.
  • Next, click on Virus & threat protection > Run a new advanced scan.
  • Now make sure that Full Scan is selected from the menu and then click the Scan Now button to get started.
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Fix Power surge on the USB port
USB ports, just like any other ports, also comes with a power rating. The default power output of a standard USB port is 0.5 amperes and if you notice, mobile phones charge slowly on USB ports which explains why. There are times when Windows may throw an error or warning that says, “Power surge on the USB port”. This kind of error occurs when a connected device tried to draw more power and the error comes as a part of that notification so when you select it, it will say,
“A USB device has malfunctioned and exceeded the power limits of its hub port. You should disconnect the device”.
To easily fix the problem, you can try to disconnect the device and click on Reset and if you click on Close, the port will not work until you unplug it and then restart your computer. On the other hand, if disconnecting the device did not resolve the problem, you can try running the Hardware & USB troubleshooter or use a USB hub. You can also try to reinstall, uninstall or roll back the USB drivers or run the OEM diagnostics. For more information, refer to each one of the potential fixes provided below.

Option 1 – Try to run the Hardware & USB troubleshooter

  • The first thing you need to do is click on Start and then on the gear-like icon to pull up the window for Settings.
  • After opening Settings, look for the Update and Security option and select it.
  • From there, go to the Troubleshoot option located on the left-hand side of the list.
  • Next, select Hardware and Devices from the list and open the Troubleshooter and run it. Once it is doing its job, wait for it to complete the process and then restart the system.
  • After the system restarts, check if the problem’s now fixed. If not, refer to the next option given below.
Note: You could also try to run the USB troubleshooter as it could also resolve the problem.

Option 2 – Try to use a USB hub

If you’ve encountered the error on a specific device, then it is possible that the device requires more voltage. To fix this error, you can try to use the same device on another computer and if you still got the same error, you might want to use a USB hub that comes with its power source. USB hubs come with high-speed charging ports that should be able to supply the power needed for the device.

Option 3 – Update, rollback or reinstall the Universal Serial Bus Controller driver

If updating the drivers of the device did not fix the “The device is not ready” error, you can try to update, rollback, or reinstall the Universal Serial Bus Controller drivers instead of using the Device Manager. Refer to the following steps:
  • First, click the Start button and type “device manager”.
  • Then click on the “Device Manager” from the search results to open it.
  • From there, look for the “Universal Serial Bus controllers” option and then right-click on each one of the USB drivers and select the Update Driver from the menu.
Note: If it is a regular USB drive, then it will be listed as a USB Mass Storage Device but if you have a USB 3.0 device, then look for a USB 3.0 Extensible Host Controller.
  • Restart your PC and then click the “Search automatically for updated driver software” option.
Note: If updating the USB Controller drivers didn’t work, you can try to reinstall them instead.

Option 4 – Try running OEM Diagnostics if you have any

If the laptop or desktop computer you are using is a branded one, OEMs usually include software to diagnose issues in the computer like the USB port error. So if you have this software, try to run it for diagnosis and use any given suggestions to fix the error.
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Steam beta introduces no rollback game updates
The latest steam beta update has introduced code that will prevent downloading and installing previous game versions via the steam client. steamFor many people that are playing online games, this is not such a big deal since they always must have the latest version in order to play their games but for other ones, this has arrived as a bit of a problem. Many people preferred older game versions since often updates can change certain mechanics inside the game making it different as an experience or introduce some elements that not everyone likes. So far, people could use the steamDB site to find depo of the game versions you would like to play and download it but if this beta code goes live that will not be an option anymore. Now, playing old games without updates could also be used for nostalgic reasons and these people have also been cut off with this update. It is important to point that update is still in beta client only but users have already started to voice their opinions asking Valve not to place it live. In the end, it will all depend on Valve’s decision will they listen to their customers or decide to push updates on live service.
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NVIDIA Control Panel keeps crashing
The NVIDIA Control Panel is a useful tool for users who have NVIDIA graphics on their PCs as this tool allows users to how the graphics card is used on the computer using several controls that come with the graphics card from NVIDIA. Thus, it can be quite inconvenient when it suddenly crashes all of a sudden for some reason. This kind of problem could be due to the toggling of Output Dynamic Range is limited, or there could be some issue with the integrity of the Power Supply for the graphics card, and many more. So if you are using NVIDIA on your computer and its Control Panel keeps on crashing on your Windows 10 computer, then you’ve come to the right place as this post will guide you in sorting the problem out. For more details, refer to the guidelines laid out below.

Option 1 – Try to toggle the Output Dynamic Range

The first thing you can do to fix the problem is to toggle the Output Dynamic Range by following these steps:
  • Navigate to this path: Display > Change resolution.
  • Next, scroll a bit on the right-side panel until you see the Output Dynamic Range drop-down.
  • After that, select “Full” from the drop-down menu.
  • Apply the changes you’ve made and see if it is able to fix the problem with the NVIDIA Control Panel.

Option 2 – Try changing the Power Management and Vertical Sync settings

The next thing you can do to fix the problem is to change the Power Management, as well as the Vertical Sync settings.
  • Open the NVIDIA Control Panel and go to this path: 3D Settings > Manage 3D Settings.
  • Next, set the Power Management to be “Prefer Maximum Performance” for your processor located on the right-side panel.
  • After that, set the Vertical sync setting off and then click on the Apply button located at the bottom-right portion of the window and check if it is able to fix the problem or not.

Option 3 – Try updating the drivers from the official site of NVIDIA

If both the first and second given options didn’t work, you can also try updating the drivers from the official NVIDIA website. And in case you don’t know the type of Nvidia graphics card that your computer is on, follow the steps below:
  • Tap the Win + R keys to open the Run dialog box.
  • Next type in “dxdiag” in the field and click OK or hit Enter to open the DirectX Diagnostic Tool.
  • From there, you can see what type of Nvidia graphics card that your system is on.
  • Take note of your graphics card information and then look for the best drivers for your operating system. Once you’ve downloaded and installed the file, restart your PC.

Option 4 – Try to roll back the driver to the previous version

If updating the NVIDIA display drivers didn’t work for you, then it’s time to roll back the device drivers. It is most likely that after you updated your Windows computer that your driver also needs a refresh.
  • Tap the Win + R keys to launch the Run window and then type in the “MSC” command and hit Enter to open the Device Manager window.
  • Under the Device Manager, you will see a list of drivers. From there, look for the NVIDIA Drivers and expand it.
  • Next, select the driver entries that are labeled appropriately.
  • Then select each one of them and double click to open a new mini window.
  • After that, make sure that you’re on the Driver tab and if you are not, just navigate to it then click the Roll Back Driver button to switch back to the previous version of the NVIDIA Drivers.
  • Now restart your computer to successfully apply the changes made.
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