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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:

Download and install the Network License Manager for Windows:
Open LMTools and access the System Settings tab. Make a note of the "hostname" and "ethernet address" of the license server.
Generate a Network License File in Autodesk Account.
On the Service/License tab, select Configuration Using Services and LMTOOLS ignores license file path environment variables.
On the Config Services tab, enter a name for the new service in the Service Name field.
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.”
Make sure the "Start Server at Power Up" and the "Use Services" boxes are checked. Then click Save Services.
On the Start/Stop/Reread tab, click Start Server.
On the Server Status tab, click Perform Status Enquiry.
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

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.
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.
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.

Create /usr/local/flexnetserver/licenses directory for network license file location

sudo mkdir /usr/local/flexnetserver/licenses

Find the license server Host Name and Host ID.
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.

Create a debug.log file in the /usr/local/flexnetserver/ directory using the following command:

touch debug.log

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

To obtain license server status enquiry:

/usr/local/flexnetserver/lmutil lmstat -a -c /usr/local/flexnetserver/licenses/adsk_license.lic

To stop the license server:

/usr/local/flexnetserver/lmutil lmdown -q -force

Alternatively, 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

See System Requirements for the Network License Manager

To configure the license manager use the following steps:

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.
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.
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"

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.

To start the Network License Server
- /opt/flexnetserver/lmgrd -c /opt/flexnetserver/licenses/adsk_license.lic -l /opt/flexnetserver/server_log.log
To obtain license server status enquiry
- /opt/flexnetserver/lmutil lmstat -a -c /opt/flexnetserver/licenses/adsk_license.lic
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)
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

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.

Type regedit in the Windows Search box and hit Enter key.
Select the following registry key

[HKEY_CURRENT_USER\SOFTWARE\FLEXlm License Manager]

As the key is selected, in right panel ADSKFLEX_LICENSE_FILE will be visible.
Right click on the key and delete it.

Specify the license server in ADSKFLEX_LICENSE_FILE system variable

Go to Start > Control Panel > System and Security > System.
Select Advanced system settings.
On the System Properties dialog, click Environment Variables.
Under System Variables, click New.
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:

Go to Start > Control Panel > System and Security > System.
Select Advanced system settings.
On the System Properties dialog, click Environment Variables.
Under System Variables, click New.
Enter FLEXLM_TIMEOUT for the variable name and 5000000 for the variable value.
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:

Open a Terminal window
Type open ~ (Mac) or nautilus ~ (Linux) to open $HOME folder
Drag and drop flexlmrc.txt file from Desktop to the home folder.
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:

Click the Start menu and type cmd.
Right-click on the Command prompt and choose "Run As Administrator."
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.

Open Registry Editor (Start > type regedit > ENTER).
Navigate to HKEY_CURRENT_USER\Software\FLEXlm License Manager.
On the right-side, verify of the ADSKFLEX_LICENSE_FILE key exists. If yes, remove it (right-click > Delete).
Run the software again.
Select Multi-user in the Let's Get Started screen.
Follow the steps to connect to your license server.

Fix Windows Update Error 0x80242006

If you are trying to update your Windows 10 computer using Windows Update but encounter an error code 0x80242006, then you’ve come to the right place as this post will guide you in fixing this particular Windows Update error. This kind of error might be due to mishandling by the operating system. It could also be caused by the antivirus program or security software installed in your computer. When you encounter this error, you will see the following error message on your screen as you try to run Windows Update:

“0x80242006, WU_E_UH_INVALIDMETADATA. A handler operation could not be completed because the update contains invalid metadata.”

Here are some troubleshooting tips you can try to fix Windows Update Error 0x80242006.

Option 1 – Try to reset the Windows Update components

If by any chance that the second option didn’t work, resetting the Windows Update components could also help you resolve the problem. How? Refer to the following steps:

Open Command Prompt with admin privileges.
After that, type each one of the following command and hit Enter after you key in one after the other.
- net stop wuauserv
- net stop cryptsvc
- net stop bits
- net stop msiserver

Note: The commands you entered will stop the Windows Update components such as Windows Update service, Cryptographic services, BITS and MSI Installer.

After disabling WU components, you need to rename both the SoftwareDistribution and Catroot2 folders. To do that, type each one of the following commands below and don’t forget to hit Enter after you type one command after the other.
- ren C:WindowsSoftwareDistribution SoftwareDistribution.old
- ren C:WindowsSystem32catroot2 Catroot2.old
Next, restart the services you’ve stopped by entering another series of commands. Don’t forget to hit Enter after you key in one command after the other.
- net start wuauserv
- net start cryptsvc
- net start bits
- net start msiserver
Close Command Prompt and reboot your PC.

Option 2 – Run the Windows Update Troubleshooter

If resetting the Windows Update components didn’t work, you could also try running the Windows Update Troubleshooter as it could also help in fixing any issues related to Windows Update including this one. To run it, go to Settings and then select Troubleshoot from the options. From there, click on Windows Update and then click the “Run the troubleshooter” button. After that, follow the next on-screen instructions and you should be good to go.

Option 3 – Try to disable your antivirus program

Disabling the antivirus program or any security software installed in your computer is always a good idea you can try when the Windows Update process does not go smoothly. So before you try updating your computer again, make sure to disable the antivirus or security program and once the Windows Update is done, don’t forget to enable the antivirus program back again.

Option 4 – Check the Background Intelligent Service and the Cryptographic Service

Tap the Win + R keys to open the Run dialog box.
Next, type “services.msc” in the field and hit Enter or click OK to open Services.
From the list of Services, look for the following services and make sure that their Startup type is as follows:
- Background Intelligent Transfer Service – Manual
- Cryptographic Service – Automatic
After that, check if the Service status of the listed services above are set to Running. If they’re not, click on the Start button to start these services and then check if you can now enable the Windows Update service or not.

Option 5 – 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 while before it finishes. Once it’s done, you could get the following results:

Windows Resource Protection did not find any integrity violations.
Windows Resource Protection found corrupt files and successfully repaired them.
Windows Resource Protection found corrupt files but was unable to fix some of them.

Restart your computer.

Option 6 – Try running the DISM tool

You can try running the Deployment Imaging and Servicing Management or DISM tool to fix the Windows Update error 0x80242006. 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
After that, wait until the process is finished and do not close the window as the process will probably take a couple of minutes.
Once it’s done, restart your computer.

Win Update enables itself after turning it off

Windows Updates are important and though it is not recommended for any user to turn it off completely, there are just some remote cases where you might have to keep it off. Such are the cases when you want to use your Windows 10 computer just for gaming and you don’t want Windows Update to interrupt it because of some messy driver update. A lot of users have in fact want to disable Windows 10 updates completely. Although you can always use the built-in option to delay Windows Updates or make Windows 10 inform you before downloading the updates, however, there are instances when Windows 10 Update may enable itself even after you turn it off or delay it. To resolve this issue, read on. You may have to disable the Windows Update Medic Service if Windows Update just keeps on starting and turning itself back on even after turning it off in Windows 10 on top of turning off the Automatic Windows Update Service or wuauserv and setting a Guest Log on. To get started, refer to the instructions prepared below.

Option 1 – Change the Log on account of the Windows Update Service

It appears that one of the major upgrades in Windows 10 has made sure that Windows 10 enables back the Windows Update Service all on its own even if the service has been set to disable by the administrator. And that’s the important thing here, Windows 10 uses admin credentials in order to ensure that it can re-enable the Windows Update Service each time it is in a disabled state. So in this fix, you can prevent the Windows Update Service from changing the account credentials used to run it.

Tap the Win + R keys to open the Run prompt with admin privileges.
Then type “services.msc” and click OK or hit Enter to open Services.
After that, locate the Windows Update Service from the list. Once you see it, double-click on it to open its Properties.
From there, click the Stop button to stop the service.
Next, go to the Log On tab and select the “Log on as ‘Guest” option which is the Guest account.
Just leave the password blank and then click Apply to save the changes made.

Note: After you made the changes, every time the Windows 10 Update Service attempts to run, you might get an error message that states, “Windows could not start the Service” or “The account specified for this service is different from the account specified for other services running in the same process”. This is what makes this fix a lot better compared to other software or batch file to keep turning off the Windows Update Service. You did not exactly disable the service but you just changed the account used to run the Windows Update service and since there is a password, the service never really works. On the other hand, Windows Defender can’t be stopped using this trick as it will keep getting an update.

Option 2 – Try to disable the Windows Update Medic Service using the Windows Update Blocker

Aside from changing the Log on account of the Windows Update Service, there is also another way you can prevent the service from enabling itself after you disable it. This alternative you can use is the Windows Update Blocker. This is a new Windows Service that was introduced in the recent Windows 10 versions. You can use this service to disable the service.

Steam updates including storage management

Valve has released a big update to its online store and distribution platform Steam. Among typical bugs fixing and making the user experience a little more fluid, we have received some major updates as well. Please take note that you need to update Steam itself to the latest version in order to get new features.

Storage management Page update

The storage management page has received a complete redesign and UX overhaul and it is now much easier to manage your game libraries and create new ones. The page itself looks and feels a little console more like but thanks to that it offers a much easier and clearer look and feel. steam storage manager

Another thing with the Steam store management page is the ability to move installation files from one location to another. Let’s say that you have two or more hard disk drivers in your machine and that you have SSD that you use for running stuff since it is fast and larger and slower one for storage. Now you can easily and quickly move one installation from one to another in order to take advantage of your faster SSD for quicker LOAD game times without making a new installation.

Steam Download page improvements

The download page has also received some love from Valve by enabling us to now see the installation progress. So far on the download page of Steam, you would only get download progress but it has been updated to show installation progress after download as well now making it more straightforward and giving you a general idea of how much more time there is to wait in order to start gaming. steam download page

Also, you can now drag and drop items in the download bracket to reorder download orders or place them as active downloads to start downloading right away.

How to paste just plain text anywhere

Taking information from the internet or from other sources usually involves selecting the text, copying it into the clipboard, and then pasting it into your file. In today's modern applications pasting text will most of the time take its formating with it.

By formatting what I am talking about are parameters like font size, line breaks, hyperlinks, font styles, etc. and sometimes you do not want any of these in your file, you would like and prefer to have just plain text so you can format it as you wish.

In order to paste just plain text instead of using the CTRL + V keyboard shortcut, press CTRL + SHIFT + V instead. This shortcut will paste the only text into your file.

Shortcut and Microsoft Word

Leave it to Microsoft to make its shortcut not work in their application. In Microsoft Word, you can only use the standard CTRL + V shortcut, if you press CTRL + SHIFT + V nothing will happen. So in order to paste the only text into a word document, choose to paste special > text only

Other applications

I have tried CTRL + SHIFT + V in various applications like photoshop, illustrator, InDesign, visual studio code, slack, discord, WordPress installations, etc and only one that has not worked for me was Word and office in general so you are safe to use this trick and have desired results.

MMC.exe has been blocked for your protection

When trying to run Computer Management, or when running mmc.exe or compmgmt.msc from a command prompt you get the error that the application has been blocked for your protection then keep reading in order to solve the issue. This is a permission issue where if a regular user tries to run such system tools will result in saying that it has been blocked. Along with this, you may have a Group Policy issue. This can be fixed, but you will need admin permission to achieve it. It’s because when they are run from the command prompt with elevated privileges, it works.

Change Group Policy Settings
If your account is an admin account, and you are still facing the issue, then change the group policy settings: Open Group Policy Settings by typing gpedit.msc in the run prompt followed by pressing ENTER Navigate to User Configuration > Administrative Templates > Windows Components > Microsoft Management Console > Restricted/Permitted snap-ins Locate Computer Management policy, and double click to open it Enable it, exit Group Policy. When Enabled: The snap-in is permitted and can be added into the Microsoft Management Console or run from the command line as a standalone console. When Disabled: The snap-in is prohibited and cannot be added into the Microsoft Management Console or run from the command line as a standalone console. An error message is displayed stating that the policy is prohibiting the use of this snap-in.
Temporarily disable UAC
UAC is the user access control panel, and if you need to run the command right away, you can choose to disable it for some time. Click on the Start button, and then type UAC to find the User Account Control Settings. Click to open, and then slide down the notification setting at the bottom. It will temporarily allow launching the application as there is no check. However, make sure to switch to default once you are done.

Fix SPECIAL POOL DETECTED MEMORY CORRUPTION

If you suddenly encounter the SPECIAL POOL DETECTED MEMORY CORRUPTION Blue Screen error with a bug check value of “0x000000C1” while you are using your computer then it might be due to some problem with the hardware of your Windows 10 computer. According to security experts, it is most likely caused by the physical RAM which could be due to some error in the Realtek driver for Wireless USB 2.0 as well as corruption of the files inside the RAM, and so on. This kind of problem indicates that the driver wrote to an invalid section of the special pool. On the other hand, system files like the rtwlanu.sys or nvlddmkm.sys can also trigger the SPECIAL_POOL_DETECTED_MEMORY_CORRUPTION Blue Screen error. To resolve this Blue Screen error, you can use the options provided below as reference but before you do that, make sure to create a System Restore point first. After you have that covered, proceed to the given options below.

Option 1 – Delete the settings of the Driver Verifier Manager

Open the Driver Verifier Manager using the Start search.
After that, select or click on the “Delete existing settings” option and then click on Finish.
Reboot your computer and see if it fixes the Blue Screen error or not.

Option 2 – Try to update or rollback your Network driver

If you have updated the driver software as of late and you suddenly got this BSOD error, you might have to roll back the device driver – in other words, switch back to the previous working version. To do that, follow these steps:

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 Network Adapters and expand it.
From the list of Network Drivers, look for “Realtek <Model> Wireless LAN 802.11n PCI-E NIC” and then right-click on it and select Update Driver.
Restart your PC and see if it helped in fixing the BSOD error.

Note: If you see any of the following entries under the Network drivers, you might want to download their latest available versions from each one of their manufacturer’s websites.

Realtek High-Definition (HD) Audio Driver
Realtek Card Reader Driver
Realtek Local Area Network (LAN) Driver

On the other hand, if updating the Network driver didn’t help, you can also try to roll back to its previous version.

Open the Device Manager again and then look for Network Drivers.
Next, select Realtek <Model> Wireless LAN 802.11n PCI-E NIC from the list of Network Drivers and then 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 Realtek driver.
Now restart your computer to successfully apply the changes made.

Option 3 – Try running the ChkDsk utility

You can also run the ChkDsk utility to fix the SPECIAL_POOL_DETECTED_MEMORY_CORRUPTION Blue Screen error.

First, open This PC and right-click on your operating system partition for Windows.
Next, click on Properties and navigate to the Tools tab.
Then click on Check under the Error Checking section.
After that, a new mini window will be opened and from there click on Scan drive and let it scan your disk drive partition for any errors and then restart your computer.

Option 4 – Use the Windows Memory Diagnostics

Since the problem has something to do with the physical RAM, you need to use Windows Memory Diagnostics. To run it, refer to these steps:

Tap the Win + R keys to open Run and type 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 the option, your PC will restart and check for memory-based issues. If it finds any issues, it will automatically fix them.

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 SPECIAL_POOL_DETECTED_MEMORY_CORRUPTION. It can be found in 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.

What happened to Facebook and why it is down?

Usually when online service is not working or when something goes wrong online it is DNS, well that is what most of the time is the case. And yes, DNS or Domain Name Server seems to be an issue with Facebook being completely down along with Instagram and wassap.

The true cause is that there is no working Border Gateway Protocol (BGP) routes into Facebook's sites. BGP is the standardized exterior gateway protocol used to exchange routing and reachability information between the internet top-level autonomous systems (AS). Most people, indeed most network administrators, never need to deal with BGP. Cloudflare VP Dane Knecht was the first to report the underlying BGP problem. This meant, as Kevin Beaumont, former Microsoft's Head of Security Operations Centre, tweeted, "By not having BGP announcements for your DNS name servers, DNS falls apart = nobody can find you on the internet. Same with WhatsApp btw. Facebook has basically de-platformed themselves from their own platform." Many people are very annoyed by this and with the fact that they cannot use their social media platforms but it seems that Facebook employees are in even bigger annoyance as it was reported that Facebook employees can't enter their buildings because their "smart" badges and doors were also disabled by this network failure. If true, Facebook's people literally can't enter the building to fix things. Reddit user u/ramenporn, who claimed to be a Facebook employee working on bringing the social network back from the dead, reported, before he deleted his account and his messages: "DNS for FB services has been affected and this is likely a symptom of the actual issue, and that's that BGP peering with Facebook peering routers has gone down, very likely due to a configuration change that went into effect shortly before the outages happened (started roughly 1540 UTC). There are people now trying to gain access to the peering routers to implement fixes, but the people with physical access is separate from the people with knowledge of how to actually authenticate to the systems and people who know what to actually do, so there is now a logistical challenge with getting all that knowledge unified. Part of this is also due to lower staffing in data centers due to pandemic measures." Ramenporn also stated that it wasn't an attack, but a mistaken configuration change made via a web interface. Both BGP and DNS are down, the "connection to the outside world is down, remote access to those tools don't exist anymore, so the emergency procedure is to gain physical access to the peering routers and do all the configuration locally." Technicians on site don't know how to do that and senior network administrators aren't on site. It seems that it will all be down for a couple of more hours before the issue is resolved.

Fix Windows Update error code 0x80d02002

A lot of users have experienced various issues either in installing a Feature or a Windows Update. One of these errors is the one with the error code 0x80d02002. If you are one of the users who is facing this problem right now, then the working solutions given in this post will surely help. The Windows Update error code 0x80d02002 indicates that Windows 10 fails to upgrade or install as there is some issue with the files that have been downloaded and Windows encounters an error in installing them. Thus, the best thing you can do in such a case is to start the installation from scratch but before you do that, here are some suggestions that might help.

Option 1 – Try to rename the SoftwareDistribution folder

The Software Distribution folder in the Windows operating system is a folder that can be found in the Windows directory and is used to store files temporarily which might be required to install the Windows Update on your PC. Thus, it is required by the Windows Update and maintained by WUAgent. Aside from that, it also contains all the Windows Update History files and once you delete them, you will most likely lose the Update history. As a result, the next time you run the Windows Update, it may result in a longer detection time.

Open the WinX Menu.
From there, open Command Prompt as admin.
Then type in the following command – don’t forget to hit Enter right after typing each one of them.

net stop wuauserv net stop bits rename c:windowsSoftwareDistribution SoftwareDistribution.bak

After entering these commands, it will stop the Windows Update Service, the Background Intelligent Transfer Service, and rename the SoftwareDistribution folder.
Next, got to the C:\Windows\SoftwareDistribution folder and get rid of all the folders and files thereby tapping the Ctrl + A keys to select them all and then click on Delete. Note that if the files are in use, you won’t be able to delete them.
Once all the contents in the Software Distribution folder are deleted, restart your PC and then go back to Command Prompt and input the following commands again.

net start wuauserv net start bits

Since the folder has already been flushed, it will be populated afresh the instant your restart your computer and open Windows Update.

Option 2 – Try to reset the Catroot2 folder

You can also try resetting the catroort2 folder as it is known to fix tons of Windows Update issues including the Windows Update error code 0x80d02002. Both the Catroot and catroot2 are Windows operating system folders that are required for the Windows update process. So when you run the Windows Update, the catroort2 folders stores the signatures of the Windows Update package and helps it in the installation. It makes use of the “%windir%System32catroot2edb.log” file in the updating process. Afterward, the updates are stored in the SoftwareDistribution folder which is used then by the Automatic Updates in order to execute the updating process. Keep in mind that you must not rename or delete the Catroot folder. Although the Catroot2 folder is recreated automatically by Windows, the Catroot folder isn’t.

Option 3 – Try running the DISM tool to fix the broken Windows Update client

The Windows update/upgrade error 0x80d02002 might be caused by some issues in the Windows Update client so you need to run the DISM tool to repair it. Note that you have to use another computer or another Windows from a shared network to fix it.

Option 4 – Try to run the Windows Update Troubleshooter

Running the built-in Windows Update troubleshooter could also help you resolve the Windows Update error 0x80d02002. To run it, go to Settings and then select Troubleshoot from the options. From there, click on Windows Update and then click the “Run the troubleshooter” button.

Option 5 – Try to run Microsoft’s troubleshooter online

You also have the option to run Microsoft’s online troubleshooter which could help you fix Windows Update errors.

Rollback any driver in Windows 10

Installing Windows updates, installing a new driver from the manufacturer, or even just installing an application or game can cause sometimes certain components of your computer to stop working properly or introduce issues that were not present just before mentioned installation. Luckily for all of us, Microsoft seems aware of this potential issue and we have the option to roll back an older driver which performed well and had no issues at all. In order to do this first press ⊞ WINDOWS + X to open the hidden start menu and click on Device Manager. keyboard with windows and x marked

From the Device Manager choose the troublesome device and right-click on it, choose properties. Device properties floating Window will appear. AMD driver properties Window

Click on the top tab which says, Driver. From the Driver tab, click on Roll Back Driver. AMD driver rollback marked

Note that if the device is working properly, the Roll Back Driver button will be greyed out and you will not be able to click on it meaning that chosen device is not the issue. If the device is not working properly and you can click on Roll Back driver, do it, choose the previous version, and reboot your computer. You can use this method to get back to the previous driver version for any device that is causing issues in your computer.

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