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How to fix Windows Update error C0000034

5 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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Installing new updates could bring a lot of benefits and improvements to your operating system. But it’s very annoying when someerrorsthat prevent you from installing updates occur.

In this article, we’re going to solve one of theseerrors, more precisely the C0000034 applying update operation 207 of 109520(00000…). So, if you’re facing this issue, you should read this article.Fatal Error C0000034 onWindows 10[FIX]

Here’s what you need to do to fix the Fatal error C0000034 applying update operation 207 of 109520(00000…):”].

How do I fix a Windows Update error C0000034?

How do I fix a Windows Update error C0000034?

1. Launch Startup Repair

If this solution didn’t work or some of the steps listed above are not available on your machine, go to the next solution.

Working with Startup Repair is too complicated? Choose one of these user-friendly tools!

2. Clean boot your computer

If there is any third-party app or program that is interfering with your updates, this solution should fix the problem.

Fix Windows Update errors with these great tools!

3. Run the Windows Update Troubleshooter

Go toSettings>Update & Security>Troubleshoot> select theWindows UpdateTroubleshooter> run it.

Windows 10 makes it much more easy for the user to quickly troubleshoot any technical issues affecting the OS, including update issues and errors. Try running the built-inWindows UpdateTroubleshooter to fix error C0000034.

Alternatively, you can use these troubleshooting tools and software to find and solve computer problems!

4. Refresh Windows Update components

Note:Before you follow the instructions listed below, make sure to create a restore point. If something goes wrong, you can always restore a functionalWindows 10OS version.

5. Turn off your antivirus and firewall

Update errors triggered by your antivirus tool or firewall are more frequent than you may think. As a result, the quickest solution is to simply disable your antivirus and firewall, restart your computer and then try to install the updates that initially triggered error C0000034.

If you rely on Windows Defender andWindows Firewallfor protection, turn them both off. If you use a third-party antivirus solution, make sure to disable its own firewall.

Looking for a solid antivirus tool? Check out this article for our top picks

6. Run the DISM command

Since error C0000034 is a fatalerror, you should also scan for system errors using the DISM command. In this manner, you can restore the integrity of the affected system files.

That would be all, from now on, you should no longer face Fatal Error C0000034 . If you have any comments or suggestions, write them down below.

Epic guide alert! Everything you need to know about DISM is right here!

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More about the topics:windows 10,windows updates

Ivan Jenic

Windows Hardware Expert

Passionate about all elements related to Windows and combined with his innate curiosity, Ivan has delved deep into understanding this operating system, with a specialization in drivers and driver troubleshooting.

When he’s not tackling diverse driver-related problems, Ivan enjoys watching good movies and spending time hiking with his family and friends.

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Ivan Jenic

Windows Hardware Expert

Ivan has delved deep into understanding the Windows OS, with a specialization in drivers and driver troubleshooting.