Update for Windows Security platform - KB5007651 (Version 1.0.2109.27002)

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I got an error for this Update for Windows Security platform - KB5007651 (Version 1.0.2109.27002) and can't seem to find a solution. Install error - 0x80070643 Anyone got any ideas?

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VARADHARAJAN K 9,726 Reputation points Volunteer Moderator

2022-05-22T13:27:40+00:00

The same thing happened to laptop windows, i checked my college desktop Update for Windows Security platform - KB5007651 (Version 1.0.2109.27002) notification is not getting.

I tried all the options to install Update for Windows Security platform - KB5007651 (Version 1.0.2109.27002) , but no use , it ended with an installation error, other updates are installing without errors.

At present, hide this particular update. we will wait for next update
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Anonymous

2022-05-22T13:04:15+00:00

With sfc, it said 'Windows Resource Protection could not perform the requested operation'.

It's getting error 1392. The file or directory is corrupted or unreadable. Which is strange. Because just a day or so before. I ran scans on all my drives and all my drives came back as healthy. So, something has gone wrong with the security update files. I was able to do updates which were not security updates. It's just this one file/update.
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Anonymous

2022-05-22T11:55:08+00:00
Hi,

Thanks for your post in Microsoft Community.

I understand that you are encountering a Windows Security Platform Update error with error code 0x80070643.

You can try running the command prompt as administrator and execute the following command:

(The command prompt can be found by searching for cmd in the search bar.)
```
sfc /scannow 

Dism /Online /Cleanup-Image /ScanHealth 

Dism /Online /Cleanup-Image /CheckHealth 

DISM /Online /Cleanup-image /RestoreHealth 
```
After the command is executed, restart the computer, and then execute the following command again:
```
sfc /scannow 
```
Disclaimer: Running Microsoft Safety Scanner can help you check if the system is disturbed or malicious software exists. To avoid any trouble for you, please follow them step-by step and back up all your personal files first to ensure you do not lose data.

After detecting no problems with the system, try installing the Windows Security Platform Update again.

Please feel free to let me know how it goes.

Kirk | Microsoft Community Support Specialist

* Beware of scammers posting fake support numbers here.

* If your problem is not solved, you could reply to the post again and we would continue to provide technical support for you.

* Please check and vote this answer if it helps as it will be beneficial to more community members reading here.
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