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Quick Solution Guide to Error Code 40

Error Code 40 – What is it?

Error Code 40 is a device driver error that users encounter on any Windows 2000 and later operating systems. It occurs when the peripheral device that you connect to your PC cannot be accessed due to a change in the system registry.

This is due to the presence of invalid sub-keys of the device driver in the system registry.
It is a common error that users come across and appears on your PC with either of the following messages:

“Information in the registry entry for this driver is invalid”

OR

"Windows cannot access this hardware because its service key information in the registry is missing or recorded incorrectly. (Code 40)"

Solution

driverfix boxError Causes

As mentioned above, the error code is triggered when the device driver’s invalid sub-keys appear in the registry, effectively changing it. This happens when the windows system files get damaged due to the following factors:

  • An incomplete program uninstallation
  • An incomplete program installation
  • Hardware is not removed properly
  • System recovery from viruses
  • An improper system shut down

Factors such as incomplete installations or uninstallations or an improper system shut down can cause files to become damaged that threaten the health of your computer.

Removing viruses from the computer is also another factor as it removes the entries in the Windows system files which contain the viruses including spyware or malware

Further Information and Manual Repair

Fixing Error Code 40 is similar to fixing other device manager error codes. Here are a few methods you can try.

Method 1 – Use System Restore

You can use system restore to eliminate the problem. Here is how you can use it:

  • Log in using an Administrator account
  • Click ‘Start’ button and select All Programs > Accessories > System Tools > System Restore
  • Click ‘Restore my computer to an earlier time’ and click ‘Next’
  • Select the last Windows restore point from the ‘On this list, click a restore point’ list, and click ‘Next’
  • Click ‘Next’ on the confirmation window to proceed
  • Restart your PC after restoration is complete

By restoring the system via a last saved system checkpoint, you can obtain undamaged Windows system registry files that can help avert the error code.

Method 2 – Manually uninstall then reinstall the device driver

If using system restore also does not work in removing the error code, you may have to resort to manually uninstalling and then reinstalling the device driver causing the problem.

This would be necessary since the remaining incomplete files due to a partial removal or installation of programs is what contributes to the error code. By uninstall and reinstalling the device driver program, it would lead to the completion of the files.

You can do this by firstly logging in as Administrator and open Device Manager. Select the device that is causing the problem and double click it and make sure that the peripheral is connected properly to the PC. Upon opening, click on the ‘Driver’ tab and then select ‘Update Driver’.

Make sure to refer to the system documentation that you received with your PC or computer to check for the motherboard details and driver specifics.

Method 3 – Use software to automatically download the driver

Manually uninstalling and reinstalling the driver will do the trick, however, it may be time-consuming especially when you would have to resort to your hardware user manual.

Therefore, using a program such as DriverFIX can save you a lot of time and frustration in having your device work properly on your computer.

DriverFIX, with its user-friendly approach to help you fix your PC issues, comes with an integrated database that detects which drivers you need to reconfigure within just a few seconds and downloads it automatically.

It further ensures that your drivers are installed in their entirety leaving no room for any incomplete files to remain that create Error Code 40.

It also has the added advantage of being able to backup and restores your files should there be the slightest possibility of system file damage.

Thus, registry damage can be averted by letting the software roll back the system files to an earlier healthy checkpoint. Driver Assist is the answer to fixing your PC error codes accurately and quickly.

Click here to download DriverFIX to fix Error Code 40 quickly and effectively!

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Easily repair Server is not accessible
There are a lot of users who use their Windows 10 PCs to create and access data on their servers using their network. However, some of them reported getting an error saying that the server is not accessible. Here’s the full content of the error message:
“\server is not accessible. You might not have permission to use this network resource. Contact the administrator of this server to find out if you have access permissions. Logon Failure: The target account name is incorrect.”
If you are among the users who experience the same issue, read on as this post will help you resolve this error when accessing your server. But before you start troubleshooting the problem, you might want to perform System Restore, especially if tend to create one. To use System Restore, here’s what you have to do:
  • 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.
If System Restore didn’t help in fixing the ACPI.sys Blue Screen error now’s the time for you to make use of the potential fixes laid out below.

Option 1 – Try rebooting your router

The first thing you can try to do to fix the error is to simply restart your router. All you need to do is reboot the router from its Admin panel or you can also turn it off manually and turn it back on after a couple of seconds so that it can completely reboot. Once you’re done, try accessing your server again and see if the error is now fixed.

Option 2 – Try checking the status of the Workstation Service

You might want to check the status of the Workstation Service as the error might have something to do with it.
  • Tap the Win + R keys on your keyboard to launch the Run utility.
  • Then type “services.msc” in the field and click OK or hit Enter to open the Windows Services Manager.
  • After opening the Services Manager, you will see a list of all the services on your computer and from there, locate the Workstation Service.
  • Double click on the Workstation Service to open its Properties.
  • Next, Stop the Service and Start it again or you can also right-click on it and select Restart and then make sure that its Startup type is set to Automatic.
  • Now restart your computer and check if the error is fixed.

Option 3 – Try to change the File Sharing Connections setting

You can also try to change the File Sharing connections setting. All you have to do is go to Control Panel > Network and sharing center > Advanced sharing settings > File sharing connections. From there, you need to select “Enable file sharing for devices that use 40 or 56-bit encryption and check if it helps in fixing the problem. If not, undo the changes you’ve made and proceed to the next given option.

Option 4 – Try checking the Network Configuration

Checking the Network Configuration can also help you fix the error. Refer to the steps below to do so:
  • Right-click on the Wi-Fi connection or on the Ethernet connection icon located in the system tray.
  • Then select open Network and Internet Settings and then click on the “Change Adapter Options”.
  • After that, a new window will appear and from there, select the network connection that connects your computer to your network – this can either be a Wi-Fi connection or Ethernet connection.
  • Right-click on that connection and select Properties where you will see a list of items.
  • Select the Internet Protocol Version 4 or Internet Protocol Version 6 from those items according to your system requirement.
  • Then click on the Properties button.
  • Check if everything is now configured as to how it is supposed to be and then check if the error is resolved.

Option 5 – Try to reset Winsock, TCP/IP & Flush DNS

You might also want to try resetting Winsock, TCP/IP, and flushing DNS might help you resolve errors. To do so, follow these steps:
  • Right-click on the Start button and click on Command Prompt (administrator) so you can pull up an elevated Command Prompt.
  • After that, execute each one of the commands listed below. And after you typed in one after the other, you have to hit Enter.
  1. netsh winsock reset – type in this command to reset Winsock
  2. netsh int ip reset resettcpip.txt – type in this command to reset TCP/IP
  3. ipconfig /flushdns – type in this command to flush the DNS cache
  • Next, restart your PC and check if the problem’s fixed.

Option 6 – Run the Network Adapter Troubleshooter

  • 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.
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Fix ERR_SSL_VERSION_INTERFERENCE on Chrome
If you encounter the ERR_SSL_VERSION_INTERFERENCE error on your Google Chrome browser then this means that the browser is trying to load a website with SSL protocol but is not able to do so. This error can occur for many reasons and in this post, you will be given potential fixes that could help you in resolving the problem. But bear in mind that these potential fixes are not that straightforward forward so if you encounter an option you don’t understand much, just skip to the options you have the knowledge of. There is no direct fault in the browser for the ERR_SSL_VERSION_INTERFERENCE error as there are issues with caching the website data locally on your computer. Moreover, this kind of error can also appear when a website is coded incorrectly or if there are conflicting browser extensions installed in the browser that prevents the website to function properly. Refer to the suggestions given below to fix the ERR_SSL_VERSION_INTERFERENCE error in Chrome on Windows 10.

Option 1 – Try clearing browser data

There are times when some data in the browser is conflicting with the loading of the website and triggers errors like ERR_CACHE_MISS. And so you can try to clear your browser’s data. This might be a very basic solution but oftentimes it works in fixing this kind of error in Google Chrome. Follow the steps below to clear the data in your browser.
  • Open your Google Chrome browser.
  • After that, tap the Ctrl + H keys. Doing so will open a new panel that allows you to delete the browsing history and other data in your browser.
  • Now select every checkbox that you see and click on the Clear browsing data button.
  • Then restart your Chrome browser and check if you can now open any website or not.

Option 2 – Try disabling TSL 1.3

If clearing the browser data didn’t fix the problem, you can also try to disable TSL 1.3 in Chrome. To do so, refer to these steps:
  • Open Google Chrome.
  • Next, type in “chrome://flags/#tls13-variant” in the address bar and tap Enter.
  • After that, you should see the experimental features page for Google Chrome where you can set TSL 1.3 to disabled.
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Option 3 – Reset Winsock, TCP/IP & Flush DNS cache

Resetting Winsock, TCP/IP, and flushing DNS might help in resolving the ERR_SSL_VERSION_INTERFERENCE error just follow these steps:
  • Right-click on the Start button and click on Command Prompt (administrator) so you can pull up an elevated Command Prompt.
  • After that, execute each one of the commands listed below. And after you typed in one after the other, you have to hit Enter.
  1. netsh winsock reset – type in this command to reset Winsock
  2. netsh int ip reset resettcpip.txt – type in this command to reset TCP/IP
  3. ipconfig /flushdns – type in this command to flush the DNS cache
  • Next, restart your PC and check if the problem’s fixed.

Option 4 – Get rid of any conflicting browser extensions

  • Open Chrome and press Alt + F keys.
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  • Click the Recycle bin and select Remove.
  • Restart Chrome and press Alt + F keys again.
  • Proceed to On Startup and mark Open a specific page or set of pages.
  • To check if the browser hijacker is still active, click Set pages, if it is active, overwrite the URL.

Option 5 – Reset Google Chrome

Resetting Chrome can also help you get rid of the error. Resetting Chrome will restore its default settings, disabling all the extensions, add-ons, and themes. Aside from that, the content settings will be reset as well and the cookies, cache, and site data will also be deleted. To reset Chrome, here’s what you have to do:
  • Open Google Chrome, then tap the Alt + F keys.
  • After that, click on Settings.
  • Next, scroll down until you see the Advanced option, once you see it, click on it.
  • After clicking the Advanced option, go to the “Restore and clean up option and click on the “Restore settings to their original defaults” option to reset Google Chrome.
  • Now restart Google Chrome.
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To add Custom Keyboard hotkeys to a program and website desktop shortcuts, here’s what you have to do:

Step 1: First, you have to right-click on the app or website and select Properties. Step 2: After that, go to the Shortcut tab and from there, you will see the “Shortcut key” textbox which allows you to enter a new or custom keyboard shortcut for the app or website. Step 3: In the textbox field, input your preferred letters to set up the new hotkey. Keep in mind that this custom shortcut has to be combined with the Ctrl + Alt keys which means that if you want to select “N”, you have to tap the Ctrl + Alt + N keys. Step 4: Once done, click on the Apply and OK buttons to save the changes made and then close the window. Step 5: After that, tap the newly created keyboard shortcut, Ctrl + Alt + N keys again to open the app or website you’ve set up earlier.

To add Custom Keyboard hotkeys to a desktop app or an independent program that can be installed using direct download, here’s what you have to do:

Step 1: First, open the Start Menu and look for the icon/tile of the required app in the menu. However, if you are not able to find the desired app, then just click on the All Apps option to navigate through all the apps that are installed on your PC. Step 2: Once you find the app, just right-click on it and select More and then click on the “Open file location” option. Step 3: This will open a new window with the shortcut icon. Right-click on the app’s shortcut icon and select Properties. Step 4: This will open the Properties window where you can add the shortcut combination. Keep in mind that just like the previous method, the custom shortcut has to be combined with the Ctrl + Alt keys. For instance, if you select E, then you also have to set a keyboard shortcut that includes Ctrl + Alt, so it will be, Ctrl + Alt + E. Step 5: Once you’re done, click on the Apply and OK buttons to save the changes made. You should now be able to use the custom shortcut key you’ve set.
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Windows 11 has arrived and it is being adopted all around the globe as we are writing this article. People are adapting it daily and today we will take a look at some advanced security features of the new Windows and do you really need an antivirus in it. Windows securityIt is not a secret that Windows 11 is the most secure Windows ever created, well at least up until now. It is packed with advanced security features like S-mode, Secure Boot, and Trusted Platform Module (TMP 2.0). All these new security features that Microsoft has advertised made people question are enough for security or do you still need third-party Antivirus software. In order to get an answer to this question, let us first take a detailed look at what each one of them does, and then we will give you our opinion on a given subject.

Windows S mode

For everyday home use, Windows 11 S mode is the most secure feature to have on your PC. This is a safety protocol where only apps from Microsoft Store are allowed to be installed. This eliminates the risk of installing third-party apps that may contain viruses or malware. Furthermore, S-mode protects your web browsing activity through the Microsoft Edge browser. S-mode does not allow you to use other browsers for security reasons. If you are using Windows 11 in S-mode, your PC and data will be secure in most parts. You need not buy antivirus when using Windows 11 in S-mode.

Windows Defender

The inbuilt security suite, Windows Defender was launched for the first time in 2006. Earlier to that it had existed and was known as Microsoft AntiSpyWare. Windows Defender has undergone significant improvements over the years. In its latest version available with Windows 11, Windows Defender offers a comprehensive range of security features. It is available under the Windows Security system. Some key security features include real-time virus and threat protection, account protection, firewall & network protection, app and browser control, parental controls, and device (hardware) security. This is comparable to security features offered by third-party antivirus programs.

Microsoft Account

In Windows 11, it is necessary to use a Microsoft account that will be linked to your device. This ensures the security of your data in case your device is lost or stolen. You just need to make sure that you have set a strong password for your device. Windows 11 also has Bitlocker that keeps your data in encrypted form.

Ransomware protection

In view of rising cases of ransomware, Microsoft has introduced dedicated ransomware protection in Windows 11. It works by stopping apps from carrying out unauthorized changes to files and folders. Users can choose their important files and folders that they want to be protected from ransomware.

Conclusion

As we went through Windows 11 security features, we can clearly see that it is packed heavily with many security features that aim to protect your data and your identity. Looking at them, one can clearly come to the conclusion that you do not really need any third-party software and that Windows itself can catch and protect most of the issues, and they would be right. If you use Windows 11 carefully, meaning that you go only to trusted websites, do not open suspicious emails, and click on suspicious links, if you do not use extensively external USB devices or mass media you really do not need any kind of third party protection, Windows built-in tools will do well and keep you protected. However, if you do come in contact with other people's USB devices if you surf over the net, and overall if you really want to be at peace of mind that you are protected you will still need a well-established third-party software protection solution. Windows 11 has great security features, best so far in any Windows but it is still far from being a solution that does not require dedicated protection solution. So do yourself a favor and grab one. We recently had a top antivirus software review, find the article here and pick one that is best for you. https://errortools.com/viruses/the-best-antivirus-software-of-2021/
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There are instances when the Windows 10 installation needs interaction before it reaches the file process. And so if you suddenly encounter the Windows Update Installation Failure 0x80240020 error under the Windows Update History, then you need to get it fixed. When you encounter this kind of Windows Update Error, you will see an error message that says, “The operation did not complete because there is no logged-on interactive user”. This error also indicates the “WU_E_NO_INTERACTIVE_USER” code. To resolve this issue, in this post we’ll walk you through a couple of steps but before you get started, know that you don’t have to run any troubleshooter or delete any file just to fix this error since all you have to do is enable one option that can automatically login with your account and complete the installation for you. With that said, just make sure to only try running Windows Update once you’re told to do so. There are two ways you can enable the option that could resolve the Windows Update Installation Failure 0x80240020 error. One is via Settings while the second one is via Registry Editor.

Option 1 – via Settings

Step 1: Go to Settings > Accounts > Sign-in Options. Step 2: From there, toggle on the “Use my sign-in info to automatically finish setting up my device and reopen my apps after an update or restart” option. Step 3: After that, it will make sure that the interaction part is removed from the Windows Update process. Note: If your device is joined in a domain or if some work or email policies are applied to your device by your company or organization, then you wouldn’t be able to see this option in Settings and that’s where the Registry Editor comes in. Just make sure that you’re logged in as an administrator and that you create a System Restore Point first since registry hacks are sensitive and could highly impact how your computer behaves or functions. Once you have that covered, follow the steps below.

Option 2 – via Registry Editor

Step 1: In the Start search, type “Regedit” and hit Enter to open the Registry Editor. Step 2: Navigate to the following registry key:
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionWindowsUpdateOSUpgrade
Note: If the above-given registry key does not exist, you can simply create it. All you have to do is right-click on the WindowsUpdate key and then select the New Key option and type “OSUpgrade” as its name. Afterward, create a new DWORD (32-bit) Value and name it “AllowOSUpgrade” and set its value to 0x00000001. Step 3: Restart your computer and check if the error is now fixed. And then try to update your Windows 10 computer again and while you’re at it, make sure that you’re around your computer to interact with the prompts needed to complete the installation process.
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Malware Guide: How to Remove Webguard

What is Webguard?

Developed by Interesting Solutions, Webguard is a tool supposedly used for tracking those online who’ve developed a habit of tracking you. The application would provide logical analysis into a user’s website history, providing insight on what websites you’ve visited and also how persons are able to track your every move while browsing. While Webguard is unable to dispose of who specifically is tracking your computer usage, they’re able to determine what computer installed tracking codes or cookies on your computer system. In this case, it’s then left up to the user’s discretion to determine who they want to allow or block from tracking their online use.  Overall, this application allows the user some measure of freedom and control over their online experience. Like any other application, however, which has landed themselves a spot on Virus Total, Web guard has hidden agendas. At a distance, Webguard installs a service for Windows but later distributes advertisements. Technical details about Webguard include:
Product Version: 1.0.0.0 Original File Name: crss.exe Entry Point:  0x000C5AAE

Assessment of Webguard Potentially Unwanted Program

While Webguard claims to track your computer usage, information reported by the application isn’t sufficient for the common computer user. This brings us back to the ulterior motive or principal objective of developing Webguard – to advertise and generate revenue from clicks made by users on Ads displayed on Internet Browsers – namely Chrome, Internet Explorer and Firefox. Why should a computer user remove Webguard? Simply, it compromises one's Internet privacy and security and it keeps abreast of your Internet history. If you’re online for an extended period, you’ll see what Webguard does. While the publishers behind the application did not alert users to the use of web beacons, cookies for tracking, and other related tracking technology, that’s not why Webguard is considered unwanted. The program is potentially unwanted because of the unpredictable advertisements it displays. Not all sites are trusted and so it’s difficult to determine, in some cases, what websites are legit for business.

Remove Webguard with Spyhunter

In most cases, at least from what I’ve seen, Webguard is installed as a single application. After it was installed for this assessment, it could be found in ‘All Programs”. This meant that one could manually delete the application from their computer system (see manual steps below). However, is that really sufficient to completely rid your PC of Webguard’s blueprints? While you might opt to remove Webguard manually – maybe because it’s more economical – an automated process is able to completely eradicate hidden threats from Webguard. In comparison to manually removing Webguard, Spyhunter penetrates your computer system for all infections. In most cases, nasty threats are unable to be removed manually. Additionally, Spyhunter not only removes installed threats, but it detects incoming ones – hence, acting as a preventative tool. Furthermore, Spyhunter detects cookies placed on your computer by Webguard. These are all undetectable threats and so an automated tool, as Spyhunter, should be used to remove Spyhunter effectively from your computer.

Manual Steps for Removal of Webguard

I found this removal pretty simple. Depending on your Operating System, there will be slight discrepancies in the manual removal steps. Using the Windows 8 (8.1) OS on your computer:
  • Step 1: Locate the CONTROL PANEL on your computer using the SEARCH option.
  • Step 2: Once the search box appears , input 'CONTROL PANEL'.
  • Step 3: The Control Panel option will then appear. From the menu, choose the "Programs" option.
  • Step 4: Another menu will appear. Select "All Programs and Features".
  • Step 5: From the 'Programs list', search for the Webguard application.
  • Step 6: Right-click on Webguard when it's found.
  • Step 7:  Choose the "Uninstall" option.
  • Step 8:  Follow the uninstall wizard instructions until the Webguard application is fully removed.
To completely remove Bandoo from your computer, click here to download and install Spyhunter
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As you know, Windows 10 has a complicated mechanism for Activation which helps in the verification of a genuine copy of Windows 10. However, there are times when you might encounter some errors during the activation process. One of these errors is the error code 0xc000f074. This kind of error could be due to the Key Management Service or KMS which is unreachable by the client computer or if the key used in the SLSetAuthenticationData function call is incorrect. This kind of error mostly affects surfaces on computers that are upgraded from either Windows 7 or Windows 8.1 to Windows 10. In such cases, you may encounter any of the following error messages:
“Windows is unable to reach your company’s activation service. Please connect to your corporate network. If you are connected and continue to see the error, contact your system administrator. You can also click on the error detail to find the exact error. Error code: 0xC004F074.” “Activating Windows(R), (Key hash)… Error: 0xC004F074 The Software Licensing Service reported that the computer could not be activated. No Key Management Service (KMS) could be contacted. Please see the Application Event Log for additional information.” “Error 0xC004F074, SL_E_AUTHN_MISMATCHED_KEY, The Software Licensing Service reported that the key is mismatched.”
To fix the Windows 10 Activation error 0xC004F078, you have to use the correct key for your type of Windows copy or use Command Prompt to reinstall the key or you could also try running the Activation troubleshooter.

Option 1 – Try running the Windows 10 Activation Troubleshooter

The first thing you can do to resolve the Activation error code 0xc000f074 is to run the Windows 10 Activation Troubleshooter. To do so, follow these steps:
  • Go to Settings and then select Activation.
  • After that, click on the Windows Activation and then troubleshoot. This will help you address most of the commonly found activation issues in Windows devices.
The Windows 10 Activation Troubleshooter will determine if your license key is a valid Windows 10 digital license for an edition that is not currently installed. If it turns out that it’s not, then the troubleshooter will show you how to install the correct edition.

Option 2 – Try to use the correct key for the type of Windows version you have

If the Windows Activation troubleshooter wasn’t able to resolve the error, then you can try using the correct key for your type of Windows version. All you have to do so is check the type of your Windows copy if it’s OEM, retail, or volume. And make sure that you have the correct, valid product key for your operating system.

Option 3 – Try to use Command Prompt to reinstall the key

  • In the Start Search, type “command prompt” and right-click on Command Prompt from the search results, and then select “Run as administrator”.
  • After that, execute this command to uninstall the existing key: vbs /upk
  • Next, you need to install the KMS product key by executing this command: vbs /ipk <The KMS Product Key>
  • Once you’re done, you will see a prompt that’ll tell you whether the operation was either successful or not.
  • To active, the KMS product key online, use this command: vbs /ato
  • Use this command to activate the key using the telephone: exe 4
  • After you’ve activated the KMS product key, restart the Software Protection Service. You can also verify the Activation Status to check if your fix was successful or not.

Option 4 – Contact Microsoft Support for assistance

If you’re at your wits’ end in trying to upgrade your computer, you should consider contacting Microsoft Support for help as they can offer you various options that would make fixing Windows Activation error code 0xc000f074 a lot easier and faster.
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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.
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Android security: 9 apps stealing your data!
Due to the latest android malware security analyst, there are alarmingly 5.8 million downloads of applications that will steal your Facebook data, your Facebook login credentials! Russian anti-malware company Dr.Web has found Trojan apps that steal your Facebook login credentials by tricking users into entering their private information in order to eliminate in-app ads. All of the applications have been removed from the play store and cannot be installed anymore but please do check your phone in order to remove them from your phone as well.

List of malware applications:

If by any chance you have any application from this list, consider uninstalling it from your phone for security reasons.
  • PIP Photo
  • Processing Photo
  • Rubbish Cleaner
  • Inwell Fitness
  • Horoscope Daily
  • App Lock Keep
  • Lockit Master
  • Horoscope Pi
  • App Lock Manager
During the investigation, Dr.Web analysts found an additional Trojan app that had previously made its way onto the Google Play Store. Image editing software app EditorPhotoPip had already been removed but could be downloaded through aggregator websites.
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Fix Error Code 0x80090016 for PIN and MS Store
If you encounter Error Code 0x80090016 while trying to create a PIN or when you are using Microsoft Store, then you’ve come to the right place as this post will guide you in how you can fix this problem. Recently some users reported that they were unable to sign in or set up the Windows 10 Login PIN. Note that the potential fixes for this issue are totally different in both scenarios. Here’s the error message you get when you encounter the PIN related error:
“Something went wrong, We weren’t able to set up your PIN. Sometimes it helps to try again or you can skip for now and do this later.”
On the other hand, here’s the error message you get for the Microsoft Store-related error:
“Try that again, Something happened on our end and we couldn’t sign you in.”
Here are some potential fixes you can try to fix the Error Code 0x80090016 in the Microsoft Store:

Option 1 – Try to sync the Date and Time

The first thing you can try is to sync the Date and Time of your computer as the wrong Date and Time settings are one of the most common causes of connection problems like the Error Code 0x80090016. This is because of the incompatibility between the SSL Certificate validation date and the System Clock. Thus, you have to sync your System Clock. Refer to the steps below to do so.
  • Start by tapping the Win + I keys to open the Windows Settings.
  • Next, go to Time & Language > Date & time.
  • From there, turn the toggle on for the “Set time automatically and Set time zone automatically” option on the right-side panel.
  • After that, click on Region & language located on the left side panel and make sure that the Country or region on the right-side panel is set to the country you live in.
  • Now close the Settings app and restart your computer and see if it fixes the problem or not.

Option 2 – Try to re-register the Microsoft Store app via PowerShell

  • Tap the Win + X key combination or right-click on the Start button and click on the Windows PowerShell (Admin) option.
  • If a User Account Control or UAC prompt appears, just click on Yes to proceed and open the Windows PowerShell window.
  • Next, type in or copy-paste the following command to re-register the Microsoft Store app and tap Enter:
powershell -ExecutionPolicy Unrestricted Add-AppxPackage -DisableDevelopmentMode -Register $Env:SystemRootWinStoreAppxManifest.xml
  • Wait for the process to be completed and then restart your computer.

Option 3 – Try to reset the Microsoft Store cache

Just like browsers, Microsoft Store also caches as you view apps and games so it is most likely that the cache is no longer valid and must be removed. To do so, follow the steps below.
  • Right-click on the start button and click on Command Prompt (administrator).
  • Next, type in the command, “exe” and tap Enter. Once you do, the command will clear the cache for the Windows Store app.
  • Now restart your PC and afterward, try opening Microsoft Store again and then see if Error Code 0x80090016 is resolved or not.

Option 4 – Try to run the Windows Store Troubleshooter

The Windows 10 Store Apps Troubleshooter will help you in fixing the Error Code 0x80090016. This is a great built-in tool from Microsoft that helps users fix any app installation issues. So this is worth a try to solve the problem. This built-in tool also helps you fix the Windows 10 Store if it isn’t working. To use the Windows Store 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.
  • On your right-hand side, scroll down to find the Windows Store Apps and then click on Run the troubleshooter option and see if it fixes the problem.
On the other hand, you can use the options below if you encounter Error Code 0x80090016 while setting up your PIN.

Option 5 – Try to manage the NGC Folder

  • You need to boot your computer into Safe Mode first.
  • Next, delete all the contents of the NGC folder and you can do that by taking ownership of the folder first. To do so, refer to these sub-steps:
    • First, locate the concerned folder and right-click on it then select Properties.
    • Next, click on the Edit button in the Properties window and click OK to confirm if you got a User Account Control elevation request.
    • After that, select user/group from the permission windows or click on the Add button to add another user or group. It would be best if you add “Everyone” to give permission.
    • Then check “Full Control” under the “Allow” column to assign full access rights control permissions.
    • Now edit the permission to Full Control for “Everyone”.
    • Click OK to save the changes made and then exit.
  • After you take ownership of the folder, you can now delete all of its contents.
  • Once you’re done, restart your computer and see if the problem is fixed.

Option 6 – Try to use the Group Policy Editor

  • Tap the Win + R keys to open the Run dialog box
  • Then type “gpedit.msc” in the field and hit Enter or click OK to open the Group Policy Editor.
  • Next, navigate to this setting: Computer Configuration > Administrative Templates > System > Logon
  • After that, double click on “Turn on convenience PIN Sign-in” and set its radio button to Enable. This policy setting has the following description:
“This policy setting allows you to control whether a domain user can sign in using a convenience PIN. If you enable this policy setting, a domain user can set up and sign in with a convenience PIN. If you disable or don’t configure this policy setting, a domain user can’t set up and use a convenience PIN. Note: The user’s domain password will be cached in the system vault when using this feature. To configure Windows Hello for Business, use the Administrative Template policies under Windows Hello for Business.”
  • After you set the radio button to Enable, it will turn on the Logins using the PIN. Note that setting the radio button to Disabled or Not Configured will turn off the Logins using the PIN.
  • Now exit the Group Policy Editor and restart your PC so that the changes can take effect.
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