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FIX: Error 0xa00f4246 on Windows 10/11 for good




Some Windows 10 users reported that error 0xa00f4246 occurs when trying to use built-in or external webcams with Camera and other apps.

Windows 10 provides several troubleshooters, so you need to use them wisely.

Check your camera settings, as you may want to make some adjustments there.

You need to edit the Registry by following our step-by-step guide below.



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Some Camera app users have discussed a Windows 10 error 0xa00f4246 on forums. That’s an error that arises when users try to utilize their integrated or external webcams with Camera and other apps.

The error message states: “Can’t start your camera… If you need it, here’s the error code: 0xa00f4246 (0x887A0004).” Consequently, users can’t record anything with their webcams. Some of the resolutions below might fix Windows 10 error 0xa00f4246.

Can’t start your camera on Windows 10? Try these solutions 1. Open the Hardware and Devices Troubleshooter

First, try fixing the issue with some of Windows 10’s troubleshooters. They don’t always provide a fix, but those troubleshooters are worth noting nonetheless.

The Windows Store Apps troubleshooter might provide some resolutions for users who try to utilize the webcam with Camera and other UWP apps. This is how users can open that troubleshooter.

2. Update the Webcam’s Driver

Error 0xa00f4246 might be due to an antiquated, missing, or corrupted driver. The 0xa00f4246 error message states, “If you’re sure your camera is connected, and installed properly, try checking for updated drivers.” That’s one potential resolution mentioned within the error message.

Expert tip:

Automated driver updater tools will scan your PC and detect any out-of-date, damaged, or missing drivers and automatically install the best versions available.

Outbyte Driver Updater is our top recommendation when it comes to this type of software because it is easy to use and lightweight. It has a small footprint, and you can set it up to update your drivers on a regular basis. It can run in the background without affecting your system’s performance.

⇒ Get Outbyte Driver Updater

3. Check the Camera Settings

Settings include options with which users can configure apps to access the webcam. Some users might need to adjust those settings to ensure that the required apps can utilize the camera. This is how users can check the camera settings.

4. Edit the Registry

Users have confirmed that editing the registry fixes Windows 10 error 0xa00f4246. So, editing the registry is probably one of the best resolutions. Just edit the registry exactly like this.

So, that’s how users can fix Windows 10 error 0xa00f4246. Editing the registry usually does the trick for most users. If error 0xa00f4246 arises after a Windows update, rolling back recent updates with System Restore might also resolve the issue.

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Fix: Skype Error 0Xc00007B On Windows 10/11

FIX: Skype Error 0xc00007b on Windows 10/11




Some users complained that they encounter the 0xc00007b error when launching Skype.

Try a dedicated third-party registry cleaner to repair your invalid Windows registry keys.

You should also install an essential component to run Skype efficiently and error-free.

Use the System File Checker utility to check for errors in system files and repair them.

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How do I fix 0xc00007b Skype error (Application unable to start correctly) on my Windows 10 PC?

Did you get  Skype error 0xc00007b whenever you want to launch Skype? Do not worry about this issue.

Usually, this error normally takes place after a recent upgrade or after new installation in some cases. The reason for this Skype error is due to glitches emanating from system files, components, or certain programs.

However, WR team has enlisted effective solutions to eliminate Skype error 0xc00007b without stress.

SOLVED: Skype error 0xc00007b Solution 1: Run Quick Fixes

Here are some quick fixes you should try out to fix ‘Skype error 0xc00007b’ issue:

Restart your PC and then Skype

Temporarily disable your antivirus

Launch few programs at a time

End Skype process in ‘Task Manager’ and then launch Skype again

Meanwhile, if any of the quick fixes did not solve the Skype problem, you can proceed to other technical fixes enlisted below.

Solution 2: Run SFC Scan/DISM

Firstly, you need to run SFC scan to resolve the Skype error 0xc00007b issue. Sometimes, the reason for the error problem is due to missing, modified, or corrupted system files. System File Checker utility program on the other hand, checks for system files errors and repairs them technically.

Here’s how to run an SFC scan on Windows 10:

Sometimes, some system file errors are not detected by SFC scan, therefore you need Deployment Image Servicing and Management (DISM); this tool can also be utilized in checking for system files errors and fixing them as well.

Here’s how to run DISM in Windows:

Press Windows key + X and run Command Prompt (Admin).

Copy and paste the following command on the command line:

exe /Online /Cleanup-image /Restorehealth

In case the DISM can’t obtain files online, try using your installation USB or DVD. Insert media and type following command:

DISM.exe /Online /Cleanup-Image /RestoreHealth /Source:C:RepairSourceWindows /LimitAccess

Be sure to replace “C:RepairSourceWindows” path of your DVD or USB.

Note: Ensure that you replaced repair source path with your own.

Solution 3: Use CCleaner

Some Windows users reported success in utilizing CCleaner to fix Skype error 0xc00007b. This tool developed and maintained by Piriform Ltd is renowned for fixing several system issues. The software repairs PC registry, fixes missing DLLs and invalid Windows registry keys.

Therefore, CCleaner is efficient in resolving the ‘Skype error 0xc00007b’ problem because it repairs the damaged Skype program file which may be corrupted.

Here’s how to download, install, and use CCleaner:

You can also use other third-party registry cleaners to fix Skype error 0xc00007b. We have a dedicated post on the best registry cleaners for your Windows PC.

Solution 4: Run Skype as an administrator

Expert tip:

Solution 5: Reinstall Microsoft .NET Framework

Microsoft .NET framework is an essential component to run Skype efficiently without errors. Sometimes, this component can give Skype users issues such as the ‘Skype error 0xc00007b’.

Nevertheless, installing the latest .NET framework version seems to resolve the ‘Skype error 0xc00007b’ glitch. However, there are several .NET framework versions out there; therefore, you may have to try any of them out to see which version works. Also, for this purpose, you can check out our guide on ‘How to download and install .NET Framework on Windows 10, 8?.

Solution 6: Update system drivers

As we stated earlier, some outdated system components such as .NET Framework, redistributables, DirectX or certain system drivers may cause the ‘Skype error 0xc00007b’ issue.

Meanwhile, it is tasking to manually identify outdated components or system drivers, also if care is not taken, installing the wrong driver versions may damage your PC. Therefore, you need to make use of an automated tool to update system drivers.

On the other hand, you can manually update your system drivers in ‘Device Manager’. Also, we’ve a post on how to manually update system drivers.

However, TweakBit’s Driver Updater is our recommended automated tool which would scan your PC and give you the best driver versions that you should install. This is because it is approved by Microsoft and Norton for automatic driver updates on Windows PC.

Disclaimer: Some features of this tool are not free.

Solution 7: Reinstall Skype

Reinstalling Skype is another method of resolving ‘Skype error 0xc00007b’ error. All you have to do is uninstall Skype, and then install Skype afresh from its official website.

Here’s how to reinstall Skype:

Alternatively, check out 5 ways you can uninstall Skype from your Windows PC.

Solution 8: Run Windows Update

In addition, it improves system performance and stability; therefore, you should run Windows update in a bid to fix ‘Skype error 0xc00007b’ problem.

Finally, updating your Windows OS can fix ‘Skype error 0xc00007b’ problem. Here’s how to update your Windows OS:

For more Windows 10 workarounds, and additional info, make sure to check our How-To hub.

Still experiencing issues?

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Fix 0Xa00F4245 (0X80070005) Camera Error On Windows 11/10

Are you experiencing error code 0xA00F4245 (0x80070005) in the Windows Camera app? Several Windows users have reported getting this error code 0xA00F4245 (0x80070005) when they open their Camera app. The full error message that users get is as follows:

If you need it, here’s the error code: 0xA00F4245(0x80070005)

The error is mostly triggered when you have disabled the camera and microphone access permissions on your PC. However, there can be other reasons for this error as well. You might face this error if your Camera app or the webcam driver is outdated is corrupted.

Now, if you also keep getting the same error code in the Camera app, this post will interest you. Here, we will discuss fixes you can use to fix the Camera app error code 0xA00F4245 (0x80070005).

Fix 0xA00F4245 (0x80070005) Camera Error on Windows 11/10

If you are experiencing error code 0xA00F4245 (0x80070005) in the Camera app on Windows 11/10, you can use the following fixes to resolve it:

Allow camera permission to apps.

Update the Camera app.

Repair/Reset Windows Camera.

Reinstall your camera/webcam driver.

Reinstall chipset drivers.

1] Allow camera permission to apps

This error is primarily triggered if the camera access permission to the Camera app is denied. Hence, allow webcam access to your apps and then see if the problem is resolved or not. Here are the steps to do so:

Firstly, open the Settings app using the Windows + I hotkey and move to the Privacy & security tab.

Next, make sure the Camera access toggle is switched on.

Also, check if the webcam/camera access is enabled for the Camera app or not. If not, turn it on.

After that, go back to the screen and repeat the above steps for the Microphone permission.

Finally, close the Settings window and reopen the Camera app to check if the error code 0xA00F4245 (0x80070005) is fixed or not.

If the error keeps popping up even when the camera access permission is enabled, apply the next solution to fix the error.

See: Fix Webcam Black Screen issue on Windows.

2] Update the Camera app

The errors like these might appear if your app is not up-to-date. Using an outdated version of your application often causes performance issues and various errors while using the app. Hence, make sure you are using the latest version of the Camera app.

3] Repair/Reset Windows Camera

The next thing you can do to fix the error is to repair your Windows Camera app. This error might be caused if there is corruption in the app. So, repair the app and if that doesn’t work, reset Windows Camera to its original state. Here are the steps to do that:

After that, move down to the Reset section and then press the Repair button.

Let Windows repair your Camera app. Once done, restart your app and see if the error at hand is resolved or not.

If repairing the app doesn’t work, reset the Camera app by using the Reset button and then check if the problem is fixed or not.

If this does not help, you may uninstall the Camera app and then download it from the Microsoft Store and install it.

Read: Can’t start your camera, Error 0xa00f4246 (0x800706BE)

4] Reinstall your camera/webcam driver

If you still keep getting the same error, the problem might be with your camera/ webcam driver. You are likely to face the error 0xA00F4245 (0x80070005) in the Windows Camera app in case your camera driver is corrupted or faulty. Hence, if the scenario is applicable, you can uninstall and then reinstall the camera or USB webcam driver to fix the error. Here’s how:

Firstly, hit the Win+X hotkey and from the appeared shortcut menu, choose the Device Manager app.

In Device Manager, expand the Cameras category menu.

Now, follow the prompted instructions to remove the driver from your PC.

Lastly, reboot your PC and open the Camera app to check if the error is fixed or not.

Similarly, you can reinstall your USB webcam driver as well and see if the error is gone or not.

See: Fix We can’t find your camera, Error code 0xA00F4289 (0xC00D3EA2).

5] Reinstall chipset drivers

The problem might be with your chipset drivers. Non-compatible chipset drivers can also cause the error at hand. If the scenario applies, you can fix the error by reinstalling the latest chipset drivers for your motherboard from its official website.

I hope this helps.

How do I fix Windows not detecting my camera?

If Windows is not detecting your USB webcam, unplug your webcam and then plug it back and see if the problem is fixed. You can also try plugging your webcam into a different USB port and check if your webcam is detected now. Besides that, you can update your webcam drivers, disable and then enable the webcam in Device Manager, and install pending Windows updates.

How do I resolve Windows Camera app error code 0xA00F4243?

To fix the Camera app error code 0xA00F4243, run the Windows Store App troubleshooter to fix issues with the Camera app. If the problem is not resolved, you can uninstall and then reinstall your camera driver and see if the error is fixed. Apart from that, you can run a System File Checker scan in case corrupted system files are causing the error at hand.

Now read: Fix Windows Camera app error 0xA00F424F (0x80004005).

How To Fix Autoit Error On Windows 10/11

AutoIT error is a persistent problem with many users. It is one of the most sought-after problems on the Microsoft Forum with no clear solutions in sight. The error pops up every time a user boots up their Windows computer. Here is the complete error message. “Line 0 (File “C:GoogleChromeGoogleChrome.a3x”):” “Error: Error opening the file.”

If you use AutoIT and are looking for a solution to remove this error on startup, you’re at the right place. This post will elaborate on the reasons why you are seeing the error message on every system boot. Moreover, you will learn about 6 easy steps to fix the AutoIT error on your system.

What is AutoIT?

AutoIT is a freeware programming language that can create automation scripts. This programming language can help in automating Windows GUI.  AutoIt uses the combination of simulated keystrokes, mouse movement, and window manipulation. Because of all these simulated actions, it is a tool to perform user interface testing.

Causes of AutoIt Error on Windows 10/11

These are all the probable causes for the AutoIt Error on Windows 10/11: 

Your system contains malware.

AutoIT system files are corrupt.

You have enabled some AutoIT scripts to run on startup.

Windows is missing important system files.

Fix AutoIt Error on Windows 10/11

Here are the 6 easy methods to Fix AutoIt Error on Windows 10/11.

Run a Virus Scan

Delete AutoIt entries using File Explorer

Edit the Windows Registry

Remove AutoIt scripts from Windows startup using Autoruns utility

Reinstall AutoIt

Reset Windows

1. Run a Virus Scan

Step 1: Press Win Key + I to launch the Settings app on your PC.

Step 4: Move to the left-hand side menu and select the Virus and Threat protection option. 

Now, sit back and let it scan the system to find traces of malware if any. Remove the identified threats and then restart your system. Check if the AutoIT error still pops up.

2. Delete AutoIt entries using File Explorer

You can try deleting AutoIt entries using File Explorer. This process is manual and may take a lot of time to find malicious files. These files could be present inside the System 32 folder, Program Files, or any other folder. You will have to search your “C Drive” or the entire disk for these files and delete them. Here is a list of all the suspicious file names and folders that you need to delete from your system.




Exterminate It!.exe






3. Edit the Windows Registry

The next best method to remove the AutoIT error is by making changes to the Windows Registry. You will need to delete all the programs that autorun when Windows boots up. The Run registry key houses all the programs which must run on Startup. AutoIT may have modified your registry to autostart on every boot. You need to delete the string values from the Run key. 

Step 1: Press Win Key + I to launch the Run command box. Then type Regedit and press enter key.

Step 2: Paste the following path in the address bar of the Registry Editor. It will take you directly to the Run key.


Repeat this process for all the strings with the type REG_SZ. Then exit the Registry Editor and restart your system. Check if the AutoIT error bothers you on the startup again.

4. Remove AutoIt scripts from Windows startup using Autoruns utility

A probable cause for the AutoIT error can be some AutoIT scripts. You need to remove these scripts to fix the error and have a clean startup. Autoruns for Windows is a utility that can help you identify these scripts which run on startup. You can delete all the scripts that are the source of the AutoIT error. 

Step 2: Once downloaded, open the Autoruns for Windows. You don’t need to install the utility.

Step 3: Now, navigate to the Logon tab in the utility and look for references to a3x and GoogleChrome. You can even search for these programs using the search bar on the top.

Step 4: If you don’t find any entries, open the Everything tab and then search for a3x and Google Chrome again.

Repeat the process for all such suspicious entries. Then Restart your Windows computer to check if the error still exists.

5. Reinstall AutoIt

If deleting registry strings and scripts did no good, you need to reinstall AutoIT on your system. Reinstalling will remove all the old files and configurations. Moreover, the error message on the system startup will also vanish. 

Step 3: Choose the Uninstall option from the context menu.

Step 4: Confirm your selection and then follow the on-screen prompts to uninstall the program.

Step 5: Now, go to the official page of AutoIT and download the appropriate version for your Windows OS.

Install it and then restart your system. Check if any error message pops up like before.

6. Reset Windows

Reinstalling AutoIT must have fixed the AutoIT error. But if you still get the error message on every startup, then you need to Reset Windows. Resetting Windows will uninstall all programs and clear errors in the current build. By Resetting the Windows, you have a chance to go back to an error-free version like before.

Step 1: Press Win Key + I to launch the Settings app. Then, scroll all the way down on the right-hand side, under the System menu.

Step 4: Proceed with the setup and reset your system. 

Step 5: Install the AutoIT again and then check if you get an error message on startup.

Frequently Asked Questions

Is AutoIt a virus?

No. AutoIT is a scripting language used in interface testing. It is not a virus but certain malware can masquerade as AutoIT. So, you need to conduct a deep malware scan and manually delete all the suspicious executable files.

Is AutoIt open source?

AutoIt is an open-source automation language for Windows operating systems. You can download the software from the official site and use it to test scripts. It is completely free to download and use.

How do I install AutoIt?

Visit the official website of AutoIT and download the software. Make sure to choose the appropriate file that your Windows OS will support.

Final Words

This concludes our post on how to fix the AutoIT error on Windows 10/11. AutoIT is a useful tool for testing but the error message points to an existing problem. It could be due to malware like Veronica or due to unnecessary scripts running on startup.

You need to first conduct a deep scan for malware before trying out any other methods. Always create a backup of your registry before making changes to it. Use Windows Reset as a last resort if everything else fails.

Fix: Class Not Registered Chrome Error On Windows 10/11

FIX: Class not registered Chrome error on Windows 10/11




Google Chrome is one of the most popular web browsers on the market.

The article below will guide you on how to fix the Class not registered error in Chrom

There are many tricks that will fix this issue, including reregistering the DLL files, and changing the prefix of the Chrome shortcut.

We give you step-by-step instructions on them, plus other similar fixes, and you can even find some alternative software recommendations.

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Google Chrome is the most popular web browser on the market with millions of active users. Despite its popularity, Google Chrome still has some issues, and many users reported Class not registered error message while using Chrome. This error can prevent you from starting Chrome, and today we’re going to show you how to solve this problem on Windows 10.

Class not registered chúng tôi error, how to fix it on Windows 10?

1. Completely remove Google Chrome and reinstall it

If you’re having this problem, you might want to try reinstalling Google Chrome. In most cases, you need to completely remove Chrome, and the best way to do that is to use Revo Uninstaller or any other similar tool.

Using this tool you’ll remove Chrome along with its registry entries and associated files. After removing Chrome completely, reinstall it and check if the problem still appears.

2. Delete Chrome registry values

To remove the problematic values, do the following:






After deleting these keys Chrome should start working again without any problems.

If you’re looking for a faster way to delete these keys, you might want to try using Command Prompt. Using Command Prompt you can delete these keys by running few commands. To do that, follow these steps:






Several users reported that other values can also cause this problem to appear. To fix the issue, you need to locate and remove the following keys from your registry:




After removing those keys, the problem should be fixed.

Sometimes certain registry values can interfere with your system and cause this error to appear. To fix this problem, you need to remove those values from your registry.

Keep in mind that modifying the registry can cause certain problems, so be aware that you’re modifying it at your own risk.

3. Repin Chrome shortcut to the Start Menu

This is relatively simple and you can do it by following these steps:

If you’re having this problem on your PC, you might be able to solve it simply by repinning Chrome shortcut to the Start Menu or your Taskbar.

After repinning Chrome, you just need to use the pinned shortcut and your browser should start without any errors.

4. Launch Chrome using a .bat file

You can easily run several commands at once on your PC by using a .bat file. These types of files allow you to create your own scripts and run different applications. According to users, you can also use a .bat file to circumvent this error. To create a .bat file, do the following:

Keep in mind that this is a workaround, and if you want to avoid this problem, you need to start Chrome always by using the chúng tôi file.

5. Reregister DLL files

Sometimes Class not registered error message can appear in Chrome because your DLLs aren’t properly registered. To fix the problem, you need to reregister your DLLs and check if that solves the problem. To do that, follow these steps:

Start Command Prompt as an administrator.

When Command Prompt opens, enter FOR /R C: %G IN (*.dll) DO "%systemroot%system32regsvr32.exe" /s "%G" command and press Enter.

Expert tip:

6. Change the prefix of Chrome’s shortcut

According to users, you might be able to fix this error message simply by adding a prefix to Chrome’s shortcut. To do that, follow these steps:

After making these changes, you need to start Chrome using this shortcut. Keep in mind that this is just a workaround, and if you want to avoid this problem, you need to use this shortcut every time you want to start Chrome.

7. Remove the problematic keys and set Chrome as a default app for PDF files

Few users claim that this problem occurs when trying to view PDF files in Chrome. According to them, the problem might be a certain key in your registry. To fix the issue, first you need to remove this key by following these steps:

Open Registry Editor.

Navigate to HKEY_CURRENT_USERSoftwareClasses key in the left pane. Locate the pdf_auto_file key in the left pane and delete it.

If you can’t find this key in your registry simply proceed to the next segment. Now you just have to set Chrome as default application for PDF files. To do that, follow these steps:

There’s another way to set Chrome as a default application for PDF files. To do that, follow these steps:

You can also use Associate a file type with a program option to set defaults. You can do that by following these steps:

After doing that, Google Chrome will be a default application for PDF files, and that will hopefully fix this error on your PC.

8. Set a different browser as default

Few users claim that you can fix Class not registered error message in Chrome simply by setting a different browser as default. To do that, follow these steps:

You can also set a different default browser by doing the following:

After setting a different web browser as default, start Google Chrome again. Now you should see a message asking you to set Chrome as a default browser. Set Chrome as default and check if the problem is resolved.

If you’re having this problem in Google Chrome, you might be able to fix it simply by updating Chrome to the latest version. To check for updates, you need to do the following:

If you can’t open Chrome at all, you need to remove it and download the latest version from the official website.

This error message might be fixed in the upcoming version of Chrome, but if you can’t wait for the new version you can always download the Canary or Beta version of Chrome and use it instead.

Keep in mind that this version might not be as stable, so you can experience other issues while using it.

You also have the option to use a different browser that may not cause this issue at all. Opera is one of the most reliable browsers out there with great security and up-to-date features that allow you seamlessly navigate the Internet.


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If you need to know more about browsers, check out our website’s Browser page. For more guides covering this amazing tool, check out our dedicated Chrome Hub.

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Fix Windows Update Error 0X800705B9 On Windows 11

However, one of the numerous reasons Windows users don’t update Windows on their computer is the 0x800705b9 error, one of the common Windows Update errors. The 0x800705b9 shows up while updating Windows on your computer and prevents you from using the most recent Windows features. Fortunately, there are solutions you can attempt to resolve this issue and allow Windows update on your computer.

Common causes of the Windows Update 0x800705b9

Several variables could lead to getting the Windows Update Error 0x800705b9 on your computer, but the major ones include:

Corrupt System Files: Windows Update process requires some system files to perform successfully, but if these system files are corrupt or damaged, you may start getting the error code 0x800705b9 while updating Windows.

Issue With Update Service: The functioning of Windows Update on your computer is managed by the Windows Update Service and related services. As a result, if there is a problem with these services, it may also interfere with Windows update on your computer.

Those are the probable reasons for this problem with system file corruption being the major cause. Based on the factors we just covered and what has worked for users who has also experienced the error, we have also come up with fixes for this problem, and we will go over them in the section that follows.

You need to use the built-in DISM tool to replace damaged or missing Windows Update files. This built-in tool scans your Windows computer for inconsistencies, which may be caused by various hardware failures or by software issues and potentially fix that corruption.  In the case of system inconsistencies and corruption, you can use the Deployment Imaging and Servicing Management (DISM) tool to update the files and correct the problem.

How to Fix Windows Update Error 0x800705b9 in Windows 11

If you ever experience the 0x800705b9 error while updating Windows on your computer, below are proven solutions to fix it:

Run Windows Update Troubleshooter

Run DISM Tool to repair Windows Update component store

Check Windows Update related Services status

Update Windows in Clean Boot State

Download the Update manually.

Before you proceed, restart your computer and your router and see.

1] Run Windows Update Troubleshooter

Windows has a built-in function that can help troubleshoot issues related to Windows updates. By running this function, you may be able to identify and fix the 0x800705b9 error on your Windows computer. The following are the steps to run the Windows Update Troubleshooter:

Press Windows + I to open Settings on your computer.

Tap on Other troubleshooters.

2] Run DISM Tool to repair Windows Update component store

Open an elevated command prompt, type the following and hit Enter to run the DISM Tool.


.exe /online /cleanup-image /scanhealth

Once the operation completes successfully, type the following, and hit Enter.


.exe /online /cleanup-image /restorehealth

Restart your computer and run Windows Update again.

However, if your Windows Update client is already broken, you will be prompted to use a running Windows installation as the repair source or use a Windows side-by-side folder from a network share, as the source of the files.

You will then be required to run the following command instead:

DISM.exe /Online /Cleanup-Image /RestoreHealth /Source:C:RepairSourceWindows /LimitAccess

Here you have to replace the C:RepairSourceWindows placeholder with the location of your repair source.

Once the process is complete, DISM will create a log file in %windir%/Logs/CBS/CBS.log and capture any issues that the tool finds or fixes.

Close the command prompt, and then run Windows Update to see if it has helped.

3] Check Windows Update related Services status

Open Windows Services Manager and check the Windows Update related Services like Windows Update, Windows Update Medic, Update Orchestrator Services, etc are not disabled.

The default configuration on a standalone Windows 11/10 PC is as follows:

Windows Update Service – Manual (Triggered)

Windows Update Medic Services – Manual

Cryptographic Services – Automatic

Background Intelligent Transfer Service – Manual

DCOM Server Process Launcher – Automatic

RPC Endpoint Mapper –  Automatic

Windows Installer – Manual.

This will ensure that the required Services are available.

Apart from the direct service, you should find the dependencies of Windows Update service and ensure if they are running or not.

4] Update Windows in Clean Boot State

Several processes or software on your computer may be preventing Windows update from working properly and resulting in the 0x800705b9 error.

To figure out what is causing the issue, you can perform a clean boot and manually disable each component one by one. After that, you can uninstall the program from your computer to completely fix the problem.

5] Download the Update manually

If you are unable to fix this error with the solution above, you could manually install the update by following the steps below:

Press Windows + I to open Settings.

Select Update history and note the KB update name that you could not install due to the 0x800705b9 error.

Now visit Microsoft Update Catalog website.

Select the Download button next to KB update with specifications matching your computer.

Then follow the on-screen prompts to complete the installation process.

Read: Fix 0x800F081F Windows Update Error

How do I update Windows 11 on my computer?

If you want to update Windows 11 on your computer, follow the steps below:

Press the Windows + I keys to open Settings on your computer.

On the Windows Update page, you’ll see if there are any available updates. If there are, follow the prompts to install them.

Do I need internet connection to update Windows?

The installation of Windows updates on your computer does, in fact, require an internet connection. This is due to the fact that the updates must be downloaded from the internet. Moreover, you should use a fast internet connection when updating Windows to avoid running into errors like the 0x800705b9 issue, which will cause the update to fail. However, there are ways to update Windows offline without an Internet connection.

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