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Fix ndis.sys failed BSOD error on Windows 10

NDIS or Network Driver Interface Specification is a programming interface for the network interface cards that aids in the proper functioning of a system driver in a computer network. The NDIS helps the computer system in order to communicate with other connected devices and hardware components on a computer network. In relation, the ndis.sys file is a critical system file developed by Microsoft for the Windows operating system. As you know, sys files or system files are important parts of the Windows operating system as well as a repository of system driver settings used by Windows to communicate with the connected hardware and devices.

The ndis.sys files are stored mostly in a driver folder at C:/Windows/System32/drivers and as mentioned, these files are essential for the system to function properly. Although the presence of ndis.sys system file is not yet known to affect the normal functioning of the Windows OS, some of the Windows 10 users reported that they encountered ndis.sys blue screen errors on their PCs. Blue Screen of Death errors or Stop errors usually occurs when you open a program or a function. Moreover, it could also occur when the driver gets loaded during the system startup or during system shutdown.

It isn’t yet clear what really causes the ndis.sys blue screen error. However, like other Stop errors, it may occur due to corrupted files, misconfigured device drivers, bad drivers, corrupted Windows Registry, missing or damaged system files, and malicious programs. Aside from the aforementioned reasons, the ndis.sys blue screen error might also occur if your hard disk is damaged and if the RAM is corrupted. In such cases, a lot of users usually disable the ndis.sys file. However, it won’t really resolve the issue since the file is required for the normal functioning of the operating system and even when you disable the file, it’s pretty useless as the file will start all over again. In addition, you might want to disable security programs or firewalls and antivirus programs in the meantime to check if these programs are the ones that are causing the error. And if you’ve determined that none of the security programs or firewalls and antivirus programs are to blame, refer to the options below that might help you resolve the DRIVER_IRQL_NOT_LESS_OR_EQUAL or ndis.sys Blue Screen of Death error.

Option 1 – Try to update or reinstall the PC device driver

The Ndis.sys Blue screen error can occur when the device driver in your computer is outdated or corrupted. Thus, you either have to update or reinstall it to fix the issue.

  • 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. If you see a red or yellow sign that shows up against the driver, right-click on the driver’s name and select “Update Driver Software” or “Uninstall”. And if you find any “Unknown device”, you need to update it as well.
  • Select the “Search automatically for updated driver software” option and then follow the instructions to complete the process.
  • Restart your PC.

Option 2 – Rollback your Network drivers

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 “devmgmt.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.
  • Next, select the driver entries that are labeled appropriately other than anything in the context of the WAN Miniport.
  • 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 your Network adapters.
  • Now restart your computer to successfully apply the changes made.

Option 3 – Try running the System File Checker

The SFC or System File Checker scan could detect and automatically repair damaged system files that could be causing the ndis.sys Blue Screen of Death error. 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 with 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 and hit Enter.

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.

Option 4 – Try running the CHKDSK utility

Running the CHKDSK utility might also help you resolve the Netwtw04.sys failed BSOD error. If your hard drive has issues with integrity, the update will really fail as the system will think that it’s not healthy and that’s where the CHKDSK utility comes in. The CHKDSK utility repairs hard drive errors that might be causing the problem.

  • Open Command Prompt with admin privileges.
  • After opening Command Prompt, execute the following command and hit Enter:

chkdsk /f /r

  • Wait for the process to be completed and then restart your computer.

Option 5 – Run the DISM Tool

The DISM tool is another command-line tool in the Windows operating system that could help users fix various corrupted system files. To use it, follow these steps:

  • Open the Command Prompt as admin.
  • Then type in this command: DISM /Online /Cleanup-Image /RestoreHealth
  • The DISM command you entered will repair the corrupted system image. Do not close the window if the process takes a while as it will probably take a few minutes to finish.
  • Restart your PC.

Option 6 – Perform a System Restore

Performing a System Restore on your computer can also help you fix the ndis.sys Blue Screen of Death error. You can do this option either by booting into Safe Mode or in System Restore. If you are already in the Advanced Startup Options, just directly select System Restore and proceed with the next steps. And if you have just booted your PC into Safe Mode, refer to the steps below.

  • 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.

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Telnet not recognized as internal/external
In case you don’t know, a teletype network, also known as Telnet, is a protocol that is meant for internet or LAN communication which is used primarily to control other computers effortlessly. And it is available as a command-line utility in Windows and helps users in opening a command-line interface for the remote computer. However, a lot of users have reported an error that states, “Telnet is not recognized as an internal or external command, operable program, or batch file” when you try to use it. If you are one of these users, then you’ve come to the right place as this post will guide you on how to fix this error in Windows 10. This kind of error means that the Telnet utility is not installed on your computer but Telnet is a default feature in Windows 10 so the protocol mainly is not enabled yet. The Telnet client is disabled by default in Windows 10 and to fix this error, you can try to enable the Telnet Client via Programs and Features or try to install Telnet using an elevated Command Prompt.

Option 1 – Try to enable the Telnet Client via Programs and Features

The first thing you can do is to enable the Telnet client using Programs and Features since it is disabled by default. To do that, follow the steps below.
  • Tap the Win + R keys to open the Run dialog box and type “appwiz.cpl” in the field and hit Enter to open the Programs and Features window.
  • Next, select the “Turn Windows features on or off” from the options given on the left-hand side.
  • After that, look for the Telnet client from the list and check the checkbox next to it and then click on OK to save the changes made.
  • Now restart your computer.

Option 2 – Try to install Telnet via an elevated Command Prompt

If enabling the Telnet client using Programs and Features didn’t work, then you can try to do it using Command Prompt instead. To get started, follow the steps given below.
  • In the Windows Search bar, type “command prompt” in the field and right-click on Command Prompt from the search results, and select the “Run as administrator” option.
  • Next, execute this command to enable the Telnet client: dism /online /Enable-Feature /FeatureName:TelnetClient
  • Once the command has been executed, close the Command Prompt and restart your computer.
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Drive letter missing in Windows File Explorer
There are times when you might notice that the Drive letter from the File Explorer is missing, right after you install an update in your Windows 10 computer. So if you are facing this issue right now, then you’ve come to the right place as this post will guide you on what to do to fix it. In case you don’t know, a drive letter represents a single alphabetic character which is through A-Z typically. This could be assigned to a physical disk partition, floppy disk drive or the removal device/ CD-ROM/ mapping network drive in your PC. In most cases, the drive letter “C:” is assigned to the first disk partition where the running Windows is installed. Thus, if the assigned letter is missing from either the Disk Management or the Windows File Explorer, it could result in inconveniences or will leave the partition inaccessible. To fix this problem, you can try to show the missing drive letters manually or make sure that the drive has a drive letter assigned in the Disk Management as well as assign the letter using a tweak in the Windows Registry. For more details, refer to the options provided below.

Option 1 – Try to show the missing drive letters manually

  • Open the Folder Options from the Start Search and go to the View tab,
  • Next, scroll down on the list of given options until you see the “Show drive letters” option and then check the box that’s marked against this option.
  • After that, click on the Apply and OK buttons and then go back to the “This PC” window. You should now see the drive letters

Option 2 – Make sure that the drive has a drive letter assigned in Disk Management

As you know, every drive is assigned a drive letter in Disk Management. However, if it goes missing, you can still get it back through Disk Management. To do so, follow the steps below.
  • Open Disk Management and from there, right-click on the menu of a partition or volume and you should see a function named “Change Drive Letter and Paths”.
Note: This function allows you to add the drive letter, remove the drive letter and change the drive letter. If the last option, namely, “Remove”, is selected and applied, the letter of the drive will be removed and won’t appear in Disk Management. Thus, this could be one of the reasons why a drive letter is missing.
  • You need to click on “Add” to assign a letter to the selected drive in order to reverse the change. Note that you must assign the drive with the original letter because if not, the programs that rely on the original letter might not work as expected.
  • If the original letter is already taken by a new drive, you need to change the letter of that new drive to another available letter.
  • Then allocate the released letter of the targeted drive.

Option 3 – Try assigning the letter using a Registry tweak

The next thing you can do to fix the problem is to assign the letter using a tweak in the Windows Registry but before you do that, make sure that you create a System Restore point first, after that, follow these steps:
  • Tap the Win + R keys to open Run and type “Regedit” in the field and then tap Enter to open the Registry Editor.
  • Next, navigate to this registry path: HKEY_LOCAL_MACHINESYSTEMMountedDevices
  • From there, check if a device is shown as being mounted at the specific drive letter and then right-click on that drive letter.
  • Select the “Rename” option from the right-click menu to change the letter to any other available letter.
  • Exit the Registry Editor and restart your computer.

Option 4 – Try to format the destination drive

Formatting the drive can also help you resolve the error. To format it, follow these steps:
  • To get started formatting your drive, tap the Win + E keys and then go to the access page of the drive.
  • Next, right-click on the drive and select Format.
  • After that, uncheck the “Quick Format” option and then format your drive properly.
  • Now once the formatting process is finished, unplug the drive and plug it back in afterward.
  • Check if the error is already fixed. If the drive is not initialized, tap the Win + R keys and hit Enter.
  • After opening the Run dialog box, type “diskmgmt.msc” and hit Enter to open Disk Management.
  • From there, right-click on the drive volume and select initialize disk.
  • Next, select the correct partition type and proceed.
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Fix cannot load the Device Driver Code 38
Each you connect time external devices like scanners, printers, and the likes to a Windows 10 computer, the device either pushes the drivers through the USB or any other port, or you are expected to install the drivers through external media. In both cases, the driver will be loaded into the system, allowing you to use the device. However, it doesn’t always go smoothly as you could encounter some errors like the “Windows cannot load the Device Driver for this hardware because a previous instance of the Device Driver is still in memory ( Code 38 )”. If you encounter such an error in the Device Manager, then this means that a previous version of the device driver is still in memory and that each time the device is used, that previous version is loaded into memory and then unloaded which triggers the “Windows cannot load the Device Driver for this hardware because a previous instance of the Device Driver is still in memory (Code 38)” error. This kind of error occurs if the operating system loads the unwanted driver or if it fails to unload the driver. It could be that there is an obsolete version of the driver that’s still installed in the system or it could also be that you need to update your USB drivers as they could be outdated or the problem could also be due to some third party program that is interfering with the installation. Whatever the cause is, here are some suggestions you can check out to resolve the problem.

Option 1 – Uninstall previously installed drivers and reinstall their latest working version from the manufacturer’s website

The first thing you can do is to uninstall the drivers that are currently installed on your computer and then reinstall their latest working versions from their official sites. This kind of error is commonly encountered while loading drivers for scanners and printers. This is due to the fact that their drivers and software come along with a package which is usually in external media like CD or DVD. So when you install the software package, there’s a possibility that a newer version has been launched by its manufacturer. When that happens, you have to uninstall the previously installed driver package and then download the drivers from the manufacturer’s website and install them.

Option 2 – Run the Hardware and Devices 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.

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

Since it could be a driver issue, you can try to update or reinstall the Universal Serial Bus Controller drivers 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 – Restart your computer in a Clean Boot State

If the first three given options didn’t work and you still see the error when you connect external devices, you can try putting your computer in a Clean Boot State and then try connecting them again.
  • 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.)
  • Now try to connect the external devices and check if the error is now gone.
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Fix CompareExchange128 error
During Windows 10 installation, you will see all the beautiful user interfaces, however, what’s more, important are the drivers, your processor, and free storage disk in order for the installation to be successfully completed. So if you are getting the CompareExchange128 error during the installation of Windows 10, this means that the CPU lacks a very important instruction known as “CMPXCHG16B”. Thus, if you don’t have CMPXCHG16B, then it will result in the CompareExchange128 error when you install Windows 10. In fact, CMPXCHG16B, PrefetchW as well as LAHF/SAHF is a criterion for you to be able to use Windows 10 64-bit version when upgrading from an earlier version of Windows. So what exactly is the CMPXCHG16B instruction? The CMPXCHG16B instruction is the one that performs an atomic compare-and-exchange on 16-byte values. This instruction can also be referred to as “CompareExchange128”. The atomic compare-and-exchange means that the CPU compares the contents of a memory location with a given value. So if the values are the same, it modifies the contents of that memory location to a new given value. Note that this kind of issue only happens to the 64-bit Windows 10 version and the only way to resolve it is by getting an update on the hardware level from the OEM. On the other hand, if nothing really works, it’s maybe time for you to get a new CPU but before you resort to that, in the meantime, you can try following the options given below to fix the CompareExchange128 error during the installation of Windows 10.

Option 1 – Try to update the BIOS and Chipset Drivers

One of the best things you can do to fix the CompareExchange128 error is by updating the BIOS and chipset drivers which is why you need to check if your OEM has an update available for your computer’s BIOS as well as the related chipset drivers. But before that, you need to first check the BIOS version. To do so, follow these steps:
  • Type “msinfo32” in the search bar and hit Enter to open the System Information Tools.
  • After opening the System Information Tools, check the BIOS version.
  • Then take note of that BIOS version. You also need to use the BIOS utility that came with your computer and use it for the upgrade. Note that it is different for every computer and if you don’t have it, you can just go to the OEM website and see if there is an option to download it there.

Option 2 – Try to downgrade to the 32-bit Windows 10 version

If option 1 didn’t work as the BIOS update is not available, you can also try downgrading to the 32-bit version of Windows 10. Keep in mind that this will bring restrictions on the amount of RAM installed and other places but that won’t be a problem as you can still switch.

Option 3 – Try buying a new hardware

If none of the first two options didn’t work for some reason then maybe it’s time for you to purchase new hardware especially if your computer is way too old. In such cases, it’s better to buy new hardware or better yet, a new computer that can keep up for the next couple of years.
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How to Fix Windows 10 Error 8024402C

Error Code 8024402C – What is it?

When upgrading to Microsoft Windows 10, some users may encounter Error Code 8024402C. This error, while attempting to update, is a result of five possible issues. The error code itself is not a critical concern, yet while the error is occurring, users will not be able to upgrade their Windows software. As with any Microsoft error code, even if it is not critical, it is recommended that the error be addressed sooner rather than later. An insignificant error now could lead to a larger, more catastrophic error later on. Common symptoms include:
  • A dialog box appears with the Error Code 8024402C when attempting to upgrade to Microsoft Windows 10.
  • Your current version of Windows is unable to recognize the need for an update to Microsoft Windows 10.

Solution

Restoro box imageError Causes

As previously stated, there are five major reasons why error code 8024402C occurs.
  • An erroneous character in the proxy override settings
  • A wrongly configured firewall is preventing the update from taking place.
  • Attempting to access the Windows 10 update through a VPN (Virtual Private Network) connection.
  • Workstations that operate behind a corporate ISA server.
  • A corporate network system that does not have auto proxy enabled.
The sooner these known causes are addressed, the sooner you will be able to successfully upgrade to Microsoft Windows 10.

Further Information and Manual Repair

Microsoft Support posits four different resolutions to these known error code 8024402C issues. Some of these methods will be more comfortable for at-home users than others. If you are experiencing this issue in a corporate or business setting, it may be better to have your IT tech or department attempt the methods.

Method 1:  When your firewall is causing the issue.

  1. Access your firewall software.
  2. Specifically, look into the settings associated with your firewall.
  3. Make sure that the following three websites are listed as exceptions to your firewall or proxy.
  • https://*.windowsupdate.microsoft.com
  • http://download.windowsupdate.com
  • http://*.windowsupdate.microsoft.com
  1. If any of these websites are missing from your firewall list, add them to the list.
  2. Restart your Microsoft Windows 10 update.

Method 2: For an erroneous character in the proxy override settings.

  1. Open internet explorer, if you use another program to access the internet, you will still need to use internet explorer for this solution.
  2. Open your internet explorer tools window.
  3. Click on internet options.
  4. Choose the connections tab.
  5. Select LAN settings.
  6. Choose the Advanced option.
  7. Delete anything that appears in the exceptions section.
  8. Closeout of internet explorer.
  9. Click on your start button.
  10. Select RUN and type CMD into the field, press ENTER.
  11. This will access the command prompt screen. Type “proxycfg -d” and press ENTER.
  12. Type the command “net stop wuauserv” and press ENTER.
  13. Finally, type “net start wuauserv” and press ENTER.
  14. Now you have cleared your proxy cache. Access the Microsoft Windows 10 update again to download.

Method 3: If a VPN connection is causing error code 8024402C.

  1. Disconnect from your VPN connection, thus connecting directly to the internet without a proxy or network.
  2. Retry the Microsoft Windows 10 update.
  3. After the update is successful, reconnect to the VPN network.

Method 4: Use this is an ISA server is in place at your networked business site.

  1. Access the ISA firewall client option. From here your goal is to initiate the ISA server automatic detection feature.
  2. From the control panel, select the firewall client option.
  3. Choose the configure option.
  4. Check the box next to “automatically detect firewall server”.
  5. Select the “update now” button.
  6. Click the OK button.
  7. Restart your Microsoft Windows 10 update.
Again, not all of these methods are meant for computer users who do not usually explore and change software settings of this nature. If you do not feel comfortable with any of these methods, you can opt to download and install a powerful automated tool to repair Windows error code 8024402C.
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As you know, Windows 10 is created with the goal of developing an operating system that caters to users’ needs and enhances productivity. That’s why modern computers that are running the Windows 10 OS have the capabilities to project their screen to an external display wirelessly. That said, Microsoft has a dedicated and pre-installed app called Connect which helps another device to project their screen on the computer. However, this feature is kind of delicate and won’t work unless it’s properly configured. So if some configuration does not work out well, it will throw an error message that says
“Something went wrong with the projection”.
This kind of error is caused by some issues with the Display driver, hardware, corrupted or damaged system files, and so on. And to fix it, there are several methods you can check out. You can try to update, roll back or reinstall the Display drivers. You could also run the Network Adapter troubleshooter or the Video Playback troubleshooter as well as run System Restore to undo any recent changes that might have triggered the error or reset your Windows 10 computer without deleting any files. For more details, refer to each one of the options provided below.

Option 1 – Try to update or rollback the Graphics driver

You can try to update your Graphics card driver using the Device Manager in your computer to resolve the blank dialog boxes problem or you can also 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. To update your Graphics driver via Device Manager, refer to these steps:
  • First, boot your computer into Safe Mode.
  • After that, tap the Win + R keys to launch Run.
  • Type in 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: If updating the Graphics driver didn’t fix the problem, you can also try to roll back to its previous version and see if that helps or you could also try to roll back, update or reinstall the Network Adapter drivers.

Option 2 – Try to run the Network Adapter troubleshooter

To run the Network Troubleshooter, refer to these steps:
  • Open the Search bar on your computer and type in “troubleshoot” to open the Troubleshoot settings.
  • Next, scroll down and select the “Network Adapter” option from the right pane.
  • Then click on the Run Troubleshooter” button.
  • After that, your computer will check for any possible errors and will pinpoint the root cause of the problem if possible.
  • Restart your computer.

Option 3 – Try to run the Video Playback troubleshooter

If the Network Adapter troubleshooter didn’t work in fixing the problem, you can try to run the Video Playback troubleshooter instead. To run it, simply go to Settings > Update & security > Troubleshoot. From there, scroll down until you see the Video Playback option and then click on the “Run the troubleshooter” button to get started. This troubleshooter will detect and automatically fix any problems related to video playback so it should help fix the error.

Option 4 – Try performing a System Restore

You might also want to perform a System Restore that might help you in fixing the error. You can do this option either by booting into Safe Mode or in System Restore. If you are already in the Advanced Startup Options, just directly select System Restore and proceed with the next steps. And if you have just booted your PC into Safe Mode, refer to the steps below.
  • 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 – Reset your computer

  • Tap the Win key or click on the Start button located in the Taskbar.
  • Then click on the Power button at the bottom right portion of the screen.
  • Next, press and hold the Shift key on your keyboard and then click on Restart. This will restart your Pc into the Advanced Startup options.
Note: Once you have access to the Advanced Startup options, you have to go to the setting which allows you to Reset your Windows 10 PC. All you have to do is select Troubleshoot > Reset this PC to reach the following screen Afterward, select either the “Keep my files” option and then proceed to the next on-screen instructions that follow to reset your Windows 10 computer without losing your files.
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Remove the blue and yellow shield icon
If you suddenly see a system icon or an application icon that has a blue and yellow shield or icon overlay at the corner, this indicates that the application has to run with admin privileges and each time you run these kinds of applications, a UAC or User Account Control prompt will appear to confirm if you really want to run the application. Although this kind of behavior is for security reasons, it can get quite annoying especially if you use the application on a daily basis. To make it convenient for you, this post will walk you through how you can remove the blue and yellow shield icon from an application on your Windows 10 computer. The User Account Control or UAC setting is the one that ensures no program can run with administrative privileges unless it is allowed by the user. This stops any program that could be potentially harmful to the computer from making any changes which are why keeping this setting to its default state is for the best and making any changes in its setting is not recommended unless it is really needed. So if you really have to remove the icon overlay in an application, there are several ways you can do that. You can try reinstalling the program and set Compatibility or change the UAC level. For more information, refer to every option given below.

Option 1 – Try to reinstall the application and set Compatibility

As you know, the application icons where you can see the shields are shortcuts mostly and they signify that the User Account Control will appear each time you launch the app. Thus, if you have an app that you use regularly and you’re certain that the app can be trusted, you can try to reinstall the app and set its compatibility by following these steps:
  • You need to uninstall the app first and then install its latest version. You must not run or open the app after you reinstall it, not until you’ve completed the steps.
  • Next, you have to right-click on the shortcut icon of the app, and from the menu, select Properties.
  • Afterward, go to the Compatibility tab and look for the checkbox labeled “Run this program as an administrator” and uncheck it.
  • Now click on the Apply and OK buttons to save the changes made. This should remove the shield icon from the app.

Option 2 – Try changing the UAC level

  • Tap the Win + Q to open the search bar and type UAC to see the User Account Control setting.
  • From the UAC setting, lower the UAC level by selecting the settings that say, “Notify only when apps try to make changes to my computer”.
  • After selecting that option, you shouldn’t be getting any warning now when you run the app with the shield icon. But keep in mind that this is not a temporary setting which can be risky especially if the app can’t be trusted.
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How to remove Ammyy Admin

What is Ammyy Admin

AmmyyAdmin is a software developed by Ammy. This software allows you to manage network computers and servers remotely without complicated NAT settings adjustments or Firewall problems. The program is similar in marketed function to TeamViewer or LogMeIn. This software does not require installation and it lets you control other computers or share files over the software. It usually comes bundled with other software. This software copes files into your computer and sometimes creates new startup keys that allow it to start each time your computer is restarted. AmmyAdmin might display additional ads in your browser as well as pop-up ads. Due to its ability to silently install and run remote administration, it could be used maliciously by those who intend to damage your computer or steal data. AmmyyAdmin is flagged for optional removal, and if you did not intentionally install it, removal is highly recommended

What is a Potentially Unwanted Program (PUP)?

If you’ve ever downloaded freeware or shareware, odds are high that your computer can get installed with a bunch of unwanted programs. A PUA / PUP (potentially unwanted application / potentially unwanted program) is a software program that comes bundled with freeware/shareware and you agree to install it on your computer system. These are programs you definitely don’t want on your system simply because it does not give any beneficial service. PUP doesn’t involve malware in the traditional sense. One simple difference between malware and PUP is distribution. Malware is typically dropped through vulnerability exploitation and in contrast, PUP gets installed with the consent of the end-user, who consciously or unknowingly authorizes the PUP installation on their computer. A PUP might not be viewed as malicious or harmful but nonetheless, it is a common cause of clunky operating systems; some PUPs are a lot more aggressive by deliberately slowing down your PC.

How PUPs affect you?

Potentially Unwanted Programs appear in different forms and varieties, but most times, they are adware programs that exhibit irritating pop-up adverts and advertisements on web pages you explore. In addition, most free software nowadays comes with quite a few unwanted add-ons; in many instances a web browser toolbar or browser modification like a homepage hijacker. They’ll modify browser settings, change default search provider, substitute the default home page with their very own websites, decelerate internet speed, and will damage your computer as well. They could look harmless but PUPs are usually spyware. Some might carry dialers, keyloggers, web browser hijackers, and tracking components that will collect system details, or tracks customer habits and relays these records to third-party organizations. Because of this unwanted program, your application might freeze, your security protections could get disabled which may leave the computer susceptible, your system may get damaged, and the list goes on and on.

Tips on protecting yourself from unwanted software

• When installing anything on your PC, always read the fine print, including the EULA. Do not accept terms of use that are for bundled programs. • Select the “custom” install whenever downloading a software program. Particularly, pay attention to those small boxes which have been checked as default, where you might ‘agree’ to receive advertisements or install software bundlers. • Use anti-PUP software. Security applications like Safebytes Anti-Malware offer the very best real-time protection from PUPs and also other malware. • Be alert if you download and install freeware, open-source programs, or shareware. Avoid downloading and installing browser extensions and programs you are not knowledgeable about. • Use only official product sites for downloading applications. Avoid download websites completely since the majority of websites force users to download the software using their own download manager, which is often bundled with some kind of unwanted program.

Safebytes Anti-Malware scans and detects malware for free. To complete removal, and ensure full PC protections, a paid license key is required.

Malware could potentially cause a lot of damage to your computer. Some malware sits in between the computer and the net connection and blocks a few or all internet sites that you would like to check out. It could also block you from installing anything on your computer, particularly anti-virus programs. If you are reading this article now, you’ve perhaps recognized that a malware infection is a reason behind your blocked net connectivity. So what do if you need to download and install an anti-virus application like Safebytes? There are a few solutions you can attempt to get around with this issue.

Boot Windows in Safe Mode

The Windows-based PC includes a special mode called “Safe Mode” where only the minimum required programs and services are loaded. In the event the malware is blocking internet connection and affecting your PC, running it in Safe Mode enables you to download antivirus and run a scan while limiting potential damage. To enter into Safe Mode or Safe Mode with Networking, press F8 while the system is booting up or run MSCONFIG and locate the “Safe Boot” options in the “Boot” tab. Once you’re in Safe Mode, you can try to download and install your anti-malware software program without the hindrance of the malicious software. Following installation, run the malware scanner to eliminate most standard infections.

Obtain the security program in an alternate web browser

Certain malware may target vulnerabilities of a specific web browser that obstruct the downloading process. If you seem to have a virus attached to Internet Explorer, then switch over to an alternate browser with built-in security features, such as Firefox or Chrome, to download your favorite antivirus program – Safebytes.

Create a portable anti-malware for removing malware

Here’s another solution which is utilizing a portable USB antivirus software that can check your system for malicious software without the need for installation. Adopt these measures to run the anti-malware on the infected computer system. 1) On a clean computer, install Safebytes Anti-Malware. 2) Plug the Thumb drive into the uninfected computer. 3) Double-click the exe file to run the installation wizard. 4) Pick a USB flash drive as the location when the wizard asks you where you want to install the program. Follow the on-screen instructions to finish the installation process. 5) Remove the flash drive. Now you can utilize this portable anti-virus on the affected computer system. 6) Double-click the anti-malware program EXE file on the flash drive. 7) Run Full System Scan to identify and clean-up up all sorts of malware. These days, an anti-malware program can protect your computer from different forms of online threats. But how to select the right one amongst countless malware protection software that is available in the market? As you might be aware, there are numerous anti-malware companies and products for you to consider. Some of them are great, some are ok types, while some will ruin your computer themselves! You have to choose one that is reliable, practical, and has a strong reputation for its malware source protection. One of the strongly recommended software is SafeBytes AntiMalware. SafeBytes has a superb reputation for quality service, and customers appear to be very happy with it. SafeBytes can be described as a highly effective, real-time anti-malware application that is created to assist everyday computer users in safeguarding their computers from malicious internet threats. Using its cutting-edge technology, this application will assist you to eradicate multiples types of malware like computer viruses, PUPs, trojans, worms, ransomware, adware, and browser hijackers. There are many wonderful features you will get with this security product. Below are some typical features found in this software: Robust, Anti-malware Protection: Built on a highly acclaimed anti-virus engine, this malware removal application has the capacity to find and get rid of various obstinate malware threats like browser hijackers, PUPs, and ransomware that other common antivirus software will miss. Real-time Protection: Malware programs attempting to get into the system are identified and stopped as and when detected by the SafeBytes active protection shields. They are very effective in screening and eliminating different threats because they’re constantly improved with the latest updates and alerts. Internet Security: Safebytes assigns all sites a unique safety score that helps you to get an idea of whether the webpage you’re going to visit is safe to browse or known to be a phishing site. Light-weight: This software program is not “heavy” on the computer’s resources, so you’ll not notice any performance problems when SafeBytes is working in the background. 24/7 Online Support: Skilled technicians are at your disposal 24/7! They will promptly resolve any technical issues you might be experiencing with your security software. SafeBytes has come up with a wonderful anti-malware solution that can help you conquer the latest malware threats and virus attacks. Once you’ve installed SafeBytes Anti-Malware, you will no longer need to bother about malware or other security worries. To ensure the complete removal, manually check your hard drive and registry for all of the following and remove or reset the values accordingly. Please note that this is for advanced users only and may be difficult, with incorrect file removal causing additional PC errors. In addition, some malware is capable of replicating or preventing deletion. Doing this in Safe Mode is advised.
Files: %APPDATA%AMMYY C:%DOCUMENTS%%%USER%%LocalTemp$inst.tmp C:%DOCUMENTS%%%USER%%LocalTemp$insttemp_0.tmp C:%DOCUMENTS%%%USER%%LocalTempAA_v3.exe C:%DOCUMENTS%%%USER%%LocalTempencrypted.exe C:Documents and Settings%USER%Application DataCasablanca C:Documents and Settings%USER%Application DataBl 430 493 557.ADO C:Documents and Settings%USER%Application DataDakar C:Documents and Settings%USER%Application DataMegaloblast.a C:Documents and Settings%USER%Application DataCrypto.dll C:%DOCUMENTS%%%USER%%LocalTempnsh2.tmpSystem.dll Key: HKUS-1-5-21-1801674531-413027322-2147225017-500SoftwareAmmyy Key: HKLMSOFTWAREAmmyy
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How to Fix Error Code 0x8007042c

What is Error 0x8007042c?

0x8007042c is a Windows Firewall error code. This error hampers your ability to turn on Windows Firewall on your PC. Firewall is a network security system. It establishes a barrier between a trusted, secure internal network and another network (the internet) that is assumed unsecure. Error 0x8007042c is displayed in the following format: “0x8007042c” error message when you try to start Windows Firewall

Solution

Restoro box imageError Causes

Error 0x8007042c may pop up on your computer screen because of many reasons. These include:
  • Firewall service is disabled
  • Malware infection
  • Registry corruption

Further Information and Manual Repair

The good news is that this error code is easy to resolve. To repair, you don’t to be technically sound or hire a professional for the job. Try our DIY methods illustrated below to fix the problem by yourself in a few minutes.

Method 1 - Start Firewall Manually

This method allows you to start Windows Firewall service manually and then make sure that it starts automatically in the future. This can be done by following these steps, first, go to the start menu and then type services in the search box. Right-click services and then click RUN as Administrator. Now scroll down until you see Windows Firewall. Then double click on it. After that, click the startup type box and then click Automatic. If ‘Service Status’ is stopped, then click Start. Now click ‘Apply’ and then press OK. Scroll until you see ‘Base Filtering Engine’, double click it. If again the ‘Service Status’ is stopped, click start. Press Apply and then OK to activate changes. Now restart Windows, Firewall will be enabled.

Method 2 - Remove Malware

If the error cause is a malware infection, use the Microsoft Safety Scanner to remove malware immediately from your PC. Download it from Microsoft’s official website, install, accept terms and then run it to perform a quick scan. The Microsoft Safety Scanner will scan and remove all malware infecting your PC. Once this is done, click Start and then type Windows Firewall in the Search box. Click Windows Firewall and the navigation pane of Control Panel; Click Turn Windows Firewall on or off. Click Turn on Windows Firewall for each network location and then press OK to activate changes.

Method 3 - Repair the Registry

Sometimes the underlying cause can be registry corruption. In such a situation, download Restoro. It is a PC Repair Tool deployed with a registry cleaner. It scans and removes all the bad entries and files infecting your PC, cleans and repairs the registry in a few minutes. Click here to download Restoro.
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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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