Windows update problem

Question

Windows update problem

mrh 20

I got this error message on Windows Update, Windows 10. I keep getting this message Your device is missing important security and quality fixes. But it does not find any updates. I got this before but it seems like it's happening again. Ran troubleshooter, found no errors on the disk, reloaded windows but still have this problem.

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Answer accepted by question author

Ramesh 179.7K Volunteer Moderator

It's a known issue, and the fix in the following thread should help.

https://learn.microsoft.com/en-us/answers/a/12426465 (Solved)

https://www.winhelponline.com/blog/device-missing-fixes-windows-10-esu/

(Solved) https://learn.microsoft.com/en-us/answers/c/2775239

mrh 20 Reputation points

2026-08-13T17:42:00.1233333+00:00

Thank you.

2 additional answers

Your answer

mrh 20 Reputation points

2026-08-13T17:42:00.1233333+00:00

Thank you.

Answer 1

David-M 122.6K Independent Advisor

Hi. I'm David, and I'm happy to help you.

To be able to assist you better, please clarify the following:

Do you have a third-party antivirus installed? (e.g., Kaspersky, McAfee, Avast, etc.) If yes, which one?

Also. What is the current "OS Build" of your Windows 10?

Press "Windows + R", type winver, and click OK.

If you prefer, share a screenshot. Use the shortcut "Windows + Shift + S" to use the screenshot tool.

Be sure to censor your email address if it appears. The Microsoft Q&A is public.

Looking forward to your reply.

mrh 20 Reputation points

2026-08-13T15:51:03.9566667+00:00

I do not have any third-party antivirus software. I use Windows security and Microsoft Defender.
David-M 122.6K Reputation points Independent Advisor

2026-08-13T16:59:18.5433333+00:00
Thanks for the clarifications.

Your Windows 10 already has the latest update installed; therefore, this error is a recurring false positive caused by a corrupted update cache, desynchronized services, or system telemetry restrictions.

I suggest doing the following:

1 = Clear and reset the Windows Update cache as instructed below:

Open Start and type cmd, right-click on "Command Prompt", and select "Run as administrator".

Run the following commands at the Command Prompt one at a time:

net stop bits net stop wuauserv net stop cryptsvc ren %systemroot%\softwaredistribution softwaredistribution.bak ren %systemroot%\system32\catroot2 catroot2.bak net start bits net start wuauserv net start cryptsvc

After all these commands are completed, close the Command Prompt window and restart (not shutdown) your computer.

2 = If it persists, use the System File Checker to repair possibly corrupted files, as corrupted component store files may fail to register installed updates.

Open Start and type cmd, right-click on "Command Prompt", and select "Run as administrator".

Run the following commands at the Command Prompt one at a time:

dism.exe /online /cleanup-image /restorehealth sfc /scannow

Note: Pay close attention to the results of the commands. This will help you determine whether the procedure was completed successfully or if there was a problem. If you get any errors, let me know the error message that was displayed.

Then restart (not shutdown) your PC.

If the problem persists, please let me know, and I will provide another method.

Feel free to ask any questions you may have.
mrh 20 Reputation points

2026-08-13T17:20:59.61+00:00

Hello, sorry but I still get the same error message.
David-M 122.6K Reputation points Independent Advisor

2026-08-13T17:46:08.1633333+00:00

I see that I managed to solve the problem.

Best regards.

Answer 2

If Windows Update says “Your device is missing important security and quality fixes” but no updates are available, try the following steps in order.

Check that Windows Update services are running
- Press Win + R, type services.msc, and press Enter.
  - Find Windows Update, Background Intelligent Transfer Service (BITS), and Cryptographic Services.
    - Make sure they are running and set to Automatic (or Automatic/Trigger Start where applicable).
Reset the Windows Update components Open Command Prompt as Administrator and run these commands one at a time:
```
   net stop wuauserv
```

net stop bits net stop cryptsvc ren C:\Windows\SoftwareDistribution SoftwareDistribution.old ren C:\Windows\System32\catroot2 catroot2.old net start cryptsvc net start bits net start wuauserv

   
   Restart the PC and check Windows Update again.
   
   Repair Windows system files
   Open Command Prompt as Administrator and run:
   
   dockerfile
   DISM /Online /Cleanup-Image /RestoreHealth

After it finishes, run:

   sfc /scannow

Restart the computer after both commands complete.

Check the Windows 10 version Press Win + R, type:
```
   winver
```
and press Enter. Make sure you are running a supported Windows 10 release. If Windows Update still does not offer updates, try Settings → Update & Security → Windows Update → Check for updates again after restarting.

mrh 20 Reputation points

2026-08-13T15:30:23.1566667+00:00

I have done all of these and nothing changed.