The Photos app in Windows 10 is the default photo viewer. However, there are times when it might encounter some problems while you use it. One of these problems in the Photos app reported recently is where users try to export or share the images and videos from the app but weren’t successful in doing so. This can be really quite a hassle in opening images on your computer, especially since the Photos app is the default photo viewer in Windows 10 and if you don’t have any other photo viewer app installed.
This kind of problem in the Photos app can be noticed when you try to use the “Remix” function for both photos and videos. In other words, this problem can occur with just pictures, videos, as well as a combination of both. So if you are trying to watch a video using this app, then you wouldn’t be able to play it. In such a case, the only thing you can hear is the audio but you wouldn’t see anything except for a hazy purple screen that has not export or share option.
There are several possible causes for this problem and it could be fixed by updating the display driver/graphics driver or disabling the hardware-accelerated video encoding. You could also try updating or resetting or reinstalling the Photos app. For more details, follow each one of the suggestions provided below.
Option 1 – Try to update 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.
Option 2 – Try disabling the hardware-accelerated video encoding
The next thing you can do to fix the problem is to disable the hardware-accelerated video encoding in your computer. To do that, follow these steps:
Open the Photos app and click on the visible three dots located in the upper right corner of the app and then select Settings.
From there, you should see the version number of the app in the “About this app” section. So if your app is version 2018.18071.****0.0 or greater, you should see the Video section which has a toggle button.
Turn that toggle button off to disable hardware-accelerated video encoding in the Photos app. This should fix the problem, if not, simply follow the next given options below.
Option 3 – Try to update the Microsoft Photos app
Open the Microsoft Store and click on the three horizontal dots for the menu located on the top right portion of the window to see the options.
Next, select Downloads and updates and then click the Get updates button in the top right. This will install any pending updates for all the apps including the Microsoft Photos app using the Microsoft Store.
Option 4 – Try resetting the Photos app
To get started in resetting the Photos app, open the Windows 10 Settings.
Then go to Apps > Apps & features.
After that, scroll down until you see the Photos app option – click on it and open its Advanced options.
From there, you will see the Reset button, click on it and click and then click on it once more to confirm.
Note: The process may take a couple of minutes to complete. Once it’s done, open the pictures again using the Photos app.
Option 5 – Try reinstalling the Photos app
If none of the options given above worked, then you might want to consider reinstalling the Photos app. Unlike what most users think, it isn’t really that hard reinstalling preinstalled apps as you have the Windows PowerShell for that. To use this program in reinstalling the Photos app, follow these steps:
Open the Windows PowerShell program with admin privileges and key in the following command:
Set-ExecutionPolicy Unrestricted
After that, execute this second command to re-register and reinstall the Microsoft Photos app.
Note: In the command given, do not forget to replace the “PackageFullName” with the actual package name for the Photos app. After executing the command, it will uninstall the Photos app from your computer so you need to install it again from the Windows Store by simply looking for it. Once you found it, just click on install to start the installation process.
There are times when you may find it hard to kill a particular process in the Windows Task Manager and every time you try to do so, you will only get an error message saying, “Unable to terminate the process, The operation could not be completed, Access is denied”. If you are one of the users who is constantly getting this error, read on as this post will provide you with a couple of options you can try to resolve the problem.
Refer to the given instructions below if you are unable to terminate a process in the Task Manager but before you proceed you need to restart your PC and then try killing the process again, if you’re still not able to do it, you need to follow the options laid out below.
Option 1 – Try using Taskkill
Open the Command Prompt as admin from the WinX Menu.
After opening Command Prompt, type in the following command and tap Enter to execute it:
taskkill /IM "processname" /T /Fprocessname – it is the name of the process which you can see on the Details tab of the Windows Task Manager.
/IM – it is the one that specifies the image name of the process, which follows, that is to be terminated.
/T – it is the one that kills not just the main process but also the child process.
/F – it is the one that terminates the process forcefully.
Option 2 – Try using the WMIC
Open Command Prompt as admin from the WinX Menu.
From the Command Prompt window that opens, type in the following command and hit Enter to execute it:
wmic process where name='processname.exe' delete
Note: In the given command, you need to replace “processname.exe” with the name of the particular process you want to terminate which is found in the Details tab of the Windows Task Manager.
Option 3 – Try using PowerShell
The first thing you have to do is open an elevated PowerShell prompt.
From there, type in the following command and hit Enter to execute it:
kill -id pid
Note: In the given command above, “pid” is the Process ID number of the process you want to terminate. And for you to identify this number, you need to open the Details tab of the Windows Task Manager once again and take note of the number against the process you want to get rid of.
Alternatively, you can also run the following command in the PowerShell prompt that you’ve pulled up to get the process ID number:
Get-Process
For example, “5364” is the process ID number for the DimScreen.exe process which is the process you want to terminate. In order for you to kill this process, you need to type in this command:
Windows Updates are checked for their validity every time they are downloaded from Microsoft servers just like how browsers check websites for a valid certificate. And so if you got an error message saying, “ Some update files aren’t signed correctly, error code 0x800b0109 ” while trying to update your computer, it indicates that the Windows service was unable to verify the validity of the Windows Update. To fix this error, you can try out the options prepared in this post.
Option 1 – Reboot your computer and try again
Save your work and reboot your computer and then try checking for updates again. In some cases, all you need is a restart to fix errors like error code 0x800b0109.
Option 2 – Try to update Windows after an hour or so
There are times when the issue is from Microsoft’s end. It could be that there’s some issue with Microsoft’s server so it would be better if you give it an hour or so before trying to run Windows Update again.
Option 3 – Try running the Windows Update Troubleshooter
Running the built-in Windows Update troubleshooter is one of the things you can first check out as it is known to automatically resolve any Windows Update errors like Error 0x8007001E. To run it, go to Settings and then select Troubleshoot from the options. From there, click on Windows Update and then click the “Run the troubleshooter” button. After that, follow the next on-screen instructions and you should be good to go.
Option 4 – Delete the contents in the Temporary folder
You can also try deleting the contents in the Temporary folder – all the downloaded, pending, or failed Windows 10 updates. You can do that using the simple and easy steps below.
Tap the Win + R keys to open the Run dialog box.
Then type “%temp%” in the field and press Enter to open the Temporary folder.
After that, select all the folders and files within the Temp folder and delete all of them.
Option 5 – Clear the contents in the Software distribution and Catroot2 folders
Open the WinX Menu.
From there, open Command Prompt as admin.
Then type in the following command – don’t forget to hit Enter right after typing each one of them.
net stop wuauservnet start cryptSvcnet start bitsnet start msiserver
After entering these commands, it will stop the Windows Update Service, Background Intelligent Transfer Service (BITS), Cryptographic, and the MSI Installer
Next, go to the C:/Windows/SoftwareDistribution folder and get rid of all the folders and files thereby tapping the Ctrl + A keys to select them all and then click on Delete. Note that if the files are in use, you won’t be able to delete them.
After resetting the SoftwareDistribution folder, you need to reset the Catroot2 folder to restart the services you just stopped. To do that, follow these steps:
Type each one of the following commands.
net start wuauservnet start cryptSvcnet start bitsnet start msiserver
After that, exit Command Prompt and restart your computer, and then try to run Windows Update once more.
Option 6 – Install the updates in a Clean Boot State
You might want to try putting your computer in a Clean Boot state and then install Windows Updates again without any trouble. During this state, you can start the system with a minimum number of drivers and startup programs that will surely help you in isolating the root cause of the issue.
Log onto your PC as an administrator.
Type in MSConfig in the Start Search to open the System Configuration utility.
From there, go to the General tab and click “Selective startup”.
Clear the “Load Startup items” check box and make sure that the “Load System Services” and “Use Original boot configuration” options are checked.
Next, click the Services tab and select the “Hide All Microsoft Services” check box.
Click Disable all.
Click on Apply/OK and restart your PC. (This will put your PC into a Clean Boot State. And configure Windows to use the usual startup, just simply undo the changes.)
After that, try to install the Windows Updates or upgrade again.
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
Error 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.
Access your firewall software.
Specifically, look into the settings associated with your firewall.
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
If any of these websites are missing from your firewall list, add them to the list.
Restart your Microsoft Windows 10 update.
Method 2: For an erroneous character in the proxy override settings.
Open internet explorer, if you use another program to access the internet, you will still need to use internet explorer for this solution.
Open your internet explorer tools window.
Click on internet options.
Choose the connections tab.
Select LAN settings.
Choose the Advanced option.
Delete anything that appears in the exceptions section.
Closeout of internet explorer.
Click on your start button.
Select RUN and type CMD into the field, press ENTER.
This will access the command prompt screen. Type “proxycfg -d” and press ENTER.
Type the command “net stop wuauserv” and press ENTER.
Finally, type “net start wuauserv” and press ENTER.
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.
Disconnect from your VPN connection, thus connecting directly to the internet without a proxy or network.
Retry the Microsoft Windows 10 update.
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.
Access the ISA firewall client option. From here your goal is to initiate the ISA server automatic detection feature.
From the control panel, select the firewall client option.
Choose the configure option.
Check the box next to “automatically detect firewall server”.
Select the “update now” button.
Click the OK button.
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.
Error 504 is a type of runtime error that occurs on Windows PC. A runtime error is a bug that causes software or hardware problems thereby preventing programs from working on your PC correctly.
This error may occur during the execution of the program. It also slows down your PC performance.
Solution
Error Causes
Error 504 can be triggered by many causes such as:
Incompatibility between 2 software programs
Malicious software
Missing DLL files
Registry issues
Further Information and Manual Repair
Whenever you experience the error 504 on your system, it is advisable to resolve it immediately, typically because runtime errors like error 504 can lead to system failure and valuable data loss which is more than often hard to recover.
To resolve this error code, you don’t necessarily have to hire a professional for the job. In fact, here are some solutions that you can try to fix by yourself, even if you are not a computer programmer.
1. Get the latest updates for Windows and for the program showing the error
This is a quick way to resolve runtime error 504 on Windows PC. To update the latest updates for Windows and for the program causing the error, open Windows Update by going to the start menu.
In the search box type ‘update’ and then in the list of results click Windows Update. In the left pane click on check for updates, wait while Windows looks for the latest updates.
It will show you a list of updates available select the important updates that you want to install. Then click ok and then click install updates.
After the updates are successfully complete, restart your PC and try running the application. If the error still persists, then try the solution given below.
2. Scan For Malicious Software
Sometimes the runtime error 504 may occur due to viral infection and malware. So, to resolve it download an antivirus. However, the antivirus can also slow down your PC performance.
3. Scan for Registry Issues
Another way to resolve it is to scan for registry issues. The registry and DLL files get damaged when it overloads with too much data. This particularly includes irrelevant and obsolete files. Registry issues trigger runtime errors like 504.
The best way to resolve it is to download Restoro. This is an advanced and multi-functional PC Fixer embedded with multiple utilities like a registry cleaner, an antivirus, and a system optimizer.
The registry cleaning utility resolves registry issues by removing the unnecessary files completely and repairing the damaged dll files. The antivirus module scans and removes all kinds of malicious software on your PC like viruses and Trojans, thereby resolving the runtime error 504 in seconds.
As for speed, Restoro also functions as a system optimizer which boosts the performance of your system significantly.
Restoro is safe and bug-free software. It has simple navigation and a user-friendly interface which makes it very easy to operate and workaround. It is compatible with all Windows versions.
Click here to download Restoro and resolve error 504 today!
As you know, each one of the Windows 10 versions is priced differently and one of the considered more expensive compared to the Windows 10 Home version is the Windows10 Pro. The good thing is, Microsoft allows its users to upgrade from the Windows 10 Home version to the Windows 10 Pro version at a reasonable cost instead of buying the entire license again.
However, upgrading your Windows 10 computer is not always that easy and you might encounter some errors along the way. One of the reported errors you could encounter is an error message that says, “Something happened, and we couldn’t start the upgrade”. This kind of problem is due to the problems with the Microsoft Store or the key authorization and to fix it, there are several options you can check out. You can try to run the built-in troubleshooters such as the Windows Update troubleshooter, Windows Store Apps troubleshooter, or Microsoft Accounts troubleshooter. You could also try to reset the Windows Store cache or re-register the Windows Store app. For more details, refer to each one of the given options below.
Option 1 – Try to run the Microsoft Accounts troubleshooter
Since the Microsoft Accounts troubleshooter is not built-in into the Windows operating system, you can download this troubleshooter by clicking on this link.
Option 2 – Try running the Windows Update Troubleshooter
Running the built-in Windows Update troubleshooter could also help you resolve the “Something happened, and we couldn’t start the upgrade” error. To run it, go to Settings and then select Troubleshoot from the options. From there, click on Windows Update and then click the “Run the troubleshooter” button. After that, follow the next on-screen instructions and you should be good to go.
Option 3 – Run the Windows Store App troubleshooter
The Windows 10 Store Apps Troubleshooter will help you in fixing the problem in Microsoft Store. This is a great built-in tool from Microsoft that helps users fix any app issues. To use the Windows Store Apps Troubleshooter, follow the steps below.
Tap Win + I keys again to open the Windows Settings panel.
Go to Update & Security and then go to Troubleshoot.
Under the Troubleshoot section, on your left-hand side, scroll down to find Window Store Apps.
Then click on the Run the troubleshooter option and follow the on-screen instructions and then see if it fixes the problem.
Option 4 – Try to reset the Microsoft Store cache
As you know, like any other apps, 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, “wsreset.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 try to install your app or update your computer again.
Option 5 – Try to re-register the Microsoft Store app via Windows 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:
PST file is the acronym for Private Storage Table. It is a proprietary file structure utilized in the ms-outlook program shop and to preserve attachments as well as e-mails, notifications, scheduled calendar events, and even more.
This structure can also be called a Personal Folder File. The storage limit or the size varies today with respect to the Outlook version you've got installed.
The PST file size limit depends on the edition you have installed. Outlook 2002 and earlier versions have a memory limitation of 2GB while later versions such as Outlook 2013 have up to 50GB memory limit.
Error Causes
You will be amazed to discover there is not a single cause behind this problem. The File can be damaged due to a number of reasons including:
Virus infection
Incorrect file system recovery
Data storage device failure
Storage size limit exceeds
Sometimes due to power failure when accessing the PST files
Once this File becomes corrupted and broken, it places you in danger of losing your important e-mails and attachments.
Moreover, this stops you from getting or sending e-mails to and from your own associates. And in case you would like to add new contacts, you are greatly hindered. It reduces your productivity.
For individuals relying completely on the Outlook program for communicating via e-mails and maintaining a track of important dates that they have set reminders for and scheduled in their calendars, the PST file problem is a nightmare.
It decreases productiveness and performance.
Further Information and Manual Repair
To regain the damaged File without removing old e-mails Install a PST File Repair Tool. The latter one is probably the best way to resolve this issue without compromising on your old important emails and contacts.
There are a number of repair resources out there. Each device provides a distinct degree of characteristics and performance. We urge you to use Stellar Phoenix Outlook PST Repair Tool.
Not only does this repair tool aid work out PST file error that is damaged, but it also helps with data recovery. With this particular tool, it is possible to recover even the erased files you've removed from your Outlook Installation before the PST file got corrupted.
Wait there is more! It is also possible to raise the memory limit by installing this repair tool on your computer.
What this means is in the event the PST file corruption's cause was associated with the storage size limit, it is easily worked out. With an increase in memory, you can keep your older emails and continue storing new mail from associates.
To begin, Click here to Download Install Stellar Phoenix Outlook PST Repair on your personal computer and run it to restore the PST files.
Afraid of the growing threats online? As you should be. But we’re here to show you what kinds of malware are out there and what you can do to keep them at bay.
Malware definition
Malware comes from the term malicious software. It’s software designed to attack and exploit devices and networks to the advantage of the hacker who made it.
Malware can be transmitted in different ways. Most commonly this happens via infected USB drives, downloadable files or malicious websites. Depending on the type and ultimate goal, the consequences of a malware attack can range from negligible to catastrophic.
Credit: Ed Hardie on Unsplash
What kinds of malware are there?
1. Virus
A virus is typically spread via infected files, websites or links. It’s one of the oldest malware types and one of the most difficult to get rid of. That’s because, once activated, it replicates itself - hence the name.
It can perform different kinds of attacks, depending on what the creator wants to achieve. The main characteristic of a virus is that it really doesn’t show itself until you activate the host. So that’s a scary thought for sure.
2. Adware
Sometimes an ad blocker isn’t enough to fight off unwanted ads. And some of them can, unfortunately, be malicious. They may redirect you to infected sites or prompt downloads of risky files. Even just opening a malicious site can lead to data theft.
So, definitely be careful when clicking around. Even if an ad seems completely legitimate, you can never be too sure.
3. Ransomware
Through ransomware, cybercriminals gain access to a user’s data and use it to extort them for money. Basically, the user is threatened with data deletion or even exposure if a ransom isn’t paid by a specific deadline.
This is a particularly nerve-wracking type of malware. If it targets an individual, it preys upon their sense of anxiety, fear, guilt and even shame. If it targets a business (which is a lot more common), it preys upon not only that business’s profit but also every single one of their customers and their data.
4. Trojans
This type of malware disguises itself very well as a legitimate-looking program. Once you download it, hackers can get full access and control of your device, data and network. They can even be hidden in games, apps and attachments. They cannot self-replicate, though, so we guess that’s… good news?
5. Worms
Worms can replicate, just like viruses, but you don’t need to actually activate the infected program for them to get going. They can be used for various purposes, ranging from data deletion to file encryption to support a ransomware attack.
Credit: Growtika on Unsplash
6. Spyware
Spyware refers to malicious software that stays hidden on your computer and monitors your activity. The best-known type is keyloggers. This can be used to steal sensitive data like passwords and banking information.
7. Rootkits
Rootkits are among the most dangerous types of malware. They allow administrative access and full control of a device, which lets hackers continue hijacking all your data and monitoring your activity without your knowledge.
8. Botnets
Botnets are networks made up of bots - computers that cybercriminals have infected with malicious software. Bots and botnets give hackers remote access to users’ devices and allow them to spy on your camera, take screenshots, memorize passwords and launch Distributed Denial of Service attacks. This one truly makes your hair stand on end.
What can you do about it?
You know the old adage - better safe than sorry. And trust us, malware attacks are such a pain in the you-know-what that you really don’t want to be sorry.
Luckily, there are simple solutions that can shield you from most digital threats these days. What you want to be looking at is a solid antivirus program. Well, technically, you need an antimalware program, but since the latter evolved from the former, we still mostly refer to them as antivirus software. The majority of antimalware programs these days don’t just shield you from potential risks online, but include additional features as well. For example, some Bitdefender antivirus packages also include parental control and a VPN. And Bitdefender is not just for PCs either - it offers protection for your beloved iPhone or Android as well. You can throw in a password manager in there too, for an additional layer of security.
Credit: Dan Nelson on Unsplash
If you aren’t too concerned about all these various threats or feel like you don’t need extra security, you can at least take a step to protect your information from being exposed to lurking cybercriminals as you’re browsing. This can be done through a good VPN like Surfshark, which hides your identity in the digital space and prevents your data from being tracked.
Choosing the right protective software is especially important if you have children with access to the Internet, since they’re unfortunately even more vulnerable to malicious attacks. If you aren’t sure what the right kind of antimalware program is right for you, you can reach out to us and we’ll be happy to help keep your entire household or office digitally secure.
The bottom line
The truth is that there’s no way to be 100% protected in the online world. Hackers are constantly coming up with new ways to infiltrate our devices. But malware-battling software evolves along with them and there’s still plenty you can do to keep risks away. Stay safe!
0x8007005 is a Windows Error Code. You may come across this error if you don’t have the appropriate permission to install a particular Windows update. It is prompted as ‘Access Denied’ error message.
Solution
Error Causes
The error code 0x80070005 usually triggered because of 2 reasons:
Some updates require administrative permissions to be installed
Due to malware and viruses
Further Information and Manual Repair
If you face this error while installing Windows updates on your PC, it is advisable to fix it immediately.
By taking timely actions, you can update your PC easily and in case if the cause of the error code 0x80070005 is malware or some virus, you can stop it from causing more and serious damage to your system. Sometimes malware and viruses can lead to data loss.
To avoid such damages here’s what you need to do:
Cause: Updates require administrative permission
Quick Fix: If the 0x8007005 error occurs on your system due to administrative permission issues, then the best way to fix this error right away is to log on as an administrator.
If there are many user accounts on your PC, then to resolve this error, make sure you log on using the user account that has administrator permissions on the computer.
Once you log on as an administrator, now try to install the updates again.
Cause: Malware and Viruses
Quick Fix: If the error 0x80070005 occurs because of malware infection, the best way to resolve this error would then be to open your antivirus software and run a scan to detect the malware.
However, if you don’t have antivirus software installed on your system, then it is advisable to download the software immediately.
Download antivirus software. To be on the safe side download Microsoft Safety Scanner.
Click on the run when prompted. Once the scanner is installed on your PC create a shortcut to Safety Scanner on your computer desktop so that it is easily accessible.
Now double click on the icon and click on the full scan tab to start scanning for malware and viruses on your system. After the scan is complete, you will see a list of viruses on your PC.
Now remove them all by hitting the delete tab and then repair. Now try installing the updates again.
By following these quick-fix techniques, you can easily resolve the error 0x80070005 on your system by yourself, without calling an IT professional.
Error code 0xc000021a occurs when the system is unable to start or there’s a failure in critical system processes. Normally, it would take about several seconds for the system to boot and while on the startup process, error code 0xc000021a may take place to block the system to boot up. Users will get a blue screen of death (BOSD) when this error occurs. When upgrading to Windows 10, be careful; you might encounter other error messages such as error code 8007002c.
Solution
Error Causes
There are several reasons why error code 0xc000021a occurs. It is important to have a full understanding of what caused the blue screen of death before attempting to fix the error by yourself. See below for a few common causes:
• Computer malware has infiltrated your device.
• Important files such as Winlogon.exe and Csrss.exe are damaged. Winlogon.exe file is responsible for handling the login and logout processes while Csrss.exe is a vital part of Microsoft Client or Server ‘Runtime Server Subsystem’. Once one of these files is damaged or deleted, a stop error will occur.
• When there are mismatched system files installed or system upgrading process failed or still incomplete.
• Premature unloading of Wbemprox.dll
• Newly installed third-party software is not compatible with the operating system.
• There are corrupted, outdated, or incorrectly configured device drivers.
• Windows registry is corrupted or damaged due to a software or system change. This means there are registry entries that are not cleared after uninstalling an application.
Further Information and Manual Repair
In fixing error code 0xc000021a, you might want to try and manually do so. Manual repair methods can give users effective and efficient solutions, addressing the root problems in relation to Windows error codes. Once the manual repair method is correctly implemented, users will be able to resolve issues immediately.
However, there might be instances when a Windows professional is needed. In such cases, seek help from a certified Windows expert or you might want to consider using an automated tool whenever necessary.
Method One: Convert the Drive or Partition from NTFS to GPT
In order to fix Error code 0xc000021a in Windows 10, you might need to convert the partition or drive from NTFS to GPT. See below for the procedure:
1. Shut down your device then put in the Windows installation USB key or DVD.2. Boot your device to the USB key or DVD in UEFI mode.3. Inside the Windows Setup, open a Command Prompt window by pressing Shift + F10.4. Type diskpart in the Command Prompt window to open the diskpart tool.5. Type list disk to identify which drive to reformat.6. Select which drive to reformat by typing select disk in the command prompt. Afterward, type clean then hit
Enter. Once done, type convert gpt to be able to convert the drive from NTFS to GPT. Finally, type exit and press Enter. You can now close the Command Prompt window.
7. Once the partition or drive is converted from NTFS to GPT, the user can now continue the Windows Setup installation.NOTE: Select Custom in choosing which installation type to use. The drive will then appear as a single area of unallocated space. Choose that unallocated space then select Next. At this point, Windows will now begin the installation.
Method Two: Fix System File Errors
There are times when system files get corrupted or damaged which will result in system failure. If this is the case, you can use a Windows free tool to repair corrupted or damaged system files.
1. Right-click on the Start button then selects Command Prompt (Admin) from the list to open a Command Prompt window.2. Once the Command Prompt appears, type sfc /scannow then hit Enter. Wait until the process completes. If the process is completed and it doesn’t report any error or issues that remain unsolved, you might want to employ the next method.
Method Three: Reset Windows 10
Resetting Windows will delete all software and user accounts installed in the operating system and will reinstall a fresh Windows.
1. Boot your device using a Windows installation USB key or DVD. Select Repair your computer to locate the Troubleshoot option. Afterward, choose Reset this PC.NOTE: If the device is able to boot the system, you can reset Windows without using a Windows installation USB key or DVD. You just have to boot the device then navigate to Settings in the Start button. Choose Update & Recovery then select Recovery found on the left pane. Choose Reset this PC option then select Go back to an earlier build and Advanced startup. Select Get Started button found in the Reset this PC tab.2. Depending on your device’s condition, you can either select Keep my files or Remove everything. Both options will remove all applications installed in the device and will revert to default settings.3. Choose either Just remove my files or Remove files and clean the drive depending on the situation. If you choose the Remove files and clean the drive option, the procedure will take longer as it will erase all the files permanently. In this case, deleted files cannot be recovered. However, if you don’t want to remove files permanently, select Just remove my files.4. Once you’ve decided how to reset your system, click on Next once the Warning screen appears. Afterward, choose Reset once prompted. When the process completed, click on Continue.
Method Four: Download an Automated Tool
Can’t seem to put up with the long and technical manual repair process? You can still fix this error by downloading and installing a powerful automated tool that will surely get the job done in a jiffy!
Support for Bluetooth hardware has always been included in the Windows 10 operating system for a long time now. And it just keeps getting better especially now with the support for the latest version of Bluetooth 5.0 LE. However, there are still times when Bluetooth experiences a couple of issues one of which is users were not able to turn on or off Bluetooth on their Windows 10 Pc since the option to turn Bluetooth off or on is missing in the Windows 10 settings app and even in the Action Center. So if you are one of the users who experience the same problem, read on as this post will guide you in resolving the issue.
To resolve this Bluetooth issue, here are some suggestions that could help:
Option 1 – Try running the Bluetooth Troubleshooter
As you know, Windows 10 has various troubleshooters with user-friendly interfaces where you can utilize them to fix issues in your PC. And since you’re dealing with some Bluetooth problem, you have to run the Bluetooth Troubleshooter.
Open the Windows 10 Settings.
Then go to Update & Security > Troubleshoot.
You should find the option for Bluetooth on your right-hand side – click on it then click on the “Run the troubleshooter” option.
Now follow the next screen options.
Option 2 – Try to reinstall or update the Bluetooth driver
The issue might have something to do with the Bluetooth drivers. It could be that it is outdated and needs to be updated or that you recently updated it and since then you have trouble removing the Bluetooth devices and so to fix the issue, you can update, roll back or uninstall the Bluetooth drivers. How? Follow the steps below.
Tap the Win + X keys to open the Device Manager.
Next, look for the Bluetooth device and right-click on it.
Select the option “Update driver”.
After that, a new popup window will appear. In there, select the option, “Search automatically for updated driver software”.
Note: Checking the update may take a few minutes so you’ll have to wait until it finishes. If it is able to find an update, you must install it. And if you want to reinstall the Bluetooth driver, just select the “Uninstall driver” option and follow the next on-screen instructions that follow.
Option 3 – Configure the Bluetooth Services
If the first two options didn’t work, the next thing you can do is configure Bluetooth Services. How? Simply follow these steps:
Tap the Win + R key combination to open the Run dialog box.
After that, type “services.msc” in the field and hit Enter to open the Windows Services Manager.
You will then see a list of services and from there, look for the following services and make sure that their default values are set as follows:
Bluetooth Handsfree Service – Manual (Triggered)
Bluetooth Audio Gateway Service – Manual (Triggered)
Bluetooth Support Service – Manual (Triggered)
Bluetooth User Support Service – Manual (Triggered)
Now click on the Start button to start all the aforementioned services and then check if you can now see the option to turn Bluetooth on or on.