How to fix Windows Update error 0x800705b4 on Windows 10/11
- Microsoft constantly releases updates for the Windows 10 OS across all major versions.
- These usually bring fixes, new features, and much-needed security improvements.
- Like all Windows processes, the update process can also run into issues at times.
- If error code 0x800705b4 is what triggers in your case, simply follow the steps listed in the article below.

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Windows 10 is quite an advancement over Windows 8.1 in many regards. One of the vastly improved features is Windows Update, with better support and a larger impact on the all-around stability and security of your PC.
However, the update you can’t get isn’t worth anything. And that’s the part of Windows 10 that we have a problem with. Namely, for different reasons, your system either won’t update or the supplied update is corrupted.
One of the many errors you can encounter is the one with the code 0x800705b4. The full message reads: There were some problems installing updates, but we’ll try again later. If you keep seeing this and want to search the web or contact support for information, this may help: (0x800705b4).
Nevertheless, every issue has a solution and we’ll try and resolve it for you today.
0x800705b4 can be quite problematic since it will prevent your system from updating. Speaking of errors, users reported sights of this stop code in various scenarios. Let’s check them out.
Where else can the error 0x800705b4 be seen?
- Windows Server 2016 update error 0x800705b (This issue can appear on Windows Server 2016, and if you encounter it, you should be able to fix it using one of our solutions).
- Windows 10 activation error 0x800705b4/We can’t activate Windows on this device right now 0x800705b4 (Many users also reported that this error code: The last product key you entered can t be used on this copy of Windows 0x800705b4 is preventing them from activating their Windows licence. If Windows needs activation again, you can also try these fixes).
- 0x800705b4 Windows 7 (This problem can affect older versions of Windows, and even if you don’t use Windows 10, you should be able to apply almost all of our solutions to the older versions of Windows).
- Autopilot error 0x800705b4
- Something went wrong please try again Windows 10 update. Failed with code 0x800705b4
- 0x800705b4 this operation returned because the timeout period expired
- CAS failed to download update error 0x800705b4
- 0x800705b4 error code Xbox (Frequently encountered on Warzone, Modern Warfare and more Xbox games).
- Microsoft Store error 0x800705b4 (Download failed for content under context System, error 0x800705b4)
- Your device is missing important security and quality fixes 0x800705b4 (Problematic updates can trigger the Your device is missing important security and quality fixes message, so you might want to identify and uninstall them).
How do I fix error code 0x800705b4?
1. Reset Windows Update components
- Del “%ALLUSERSPROFILE%ApplicationDataMicrosoftNetworkDownloaderqmgr*.dat”
- regsvr32.exe oleaut32.dll
- regsvr32.exe ole32.dll
- regsvr32.exe shell32.dll
- regsvr32.exe initpki.dll
- regsvr32.exe wuapi.dll
- regsvr32.exe wuaueng.dll
- regsvr32.exe wuaueng1.dll
- regsvr32.exe wucltui.dll
- regsvr32.exe wups.dll
- regsvr32.exe wups2.dll
- regsvr32.exe wuweb.dll
- regsvr32.exe qmgr.dll
- regsvr32.exe qmgrprxy.dll
- regsvr32.exe wucltux.dll
- regsvr32.exe muweb.dll
- regsvr32.exe wuwebv.dll
- regsvr32.exe atl.dll
- regsvr32.exe urlmon.dll
- regsvr32.exe mshtml.dll
- regsvr32.exe shdocvw.dll
- regsvr32.exe browseui.dll
- regsvr32.exe jscript.dll
- regsvr32.exe vbscript.dll
- regsvr32.exe scrrun.dll
- regsvr32.exe msxml.dll
- regsvr32.exe msxml3.dll
- regsvr32.exe msxml6.dll
- regsvr32.exe actxprxy.dll
- regsvr32.exe softpub.dll
- regsvr32.exe wintrust.dll
- regsvr32.exe dssenh.dll
- regsvr32.exe rsaenh.dll
- regsvr32.exe gpkcsp.dll
- regsvr32.exe sccbase.dll
- regsvr32.exe slbcsp.dll
- regsvr32.exe cryptdlg.dll
- net start bits
- net start wuauserv
- net start appidsvc
- net start cryptsvc
As the Microsoft technicians stated, this error occurs due to a corruption of updates. It seems that it only appears for users that upgraded to Windows 10 from Windows 7 and 8.1 instead of performing a clean system install.
The first thing you can try in order to resolve this issue is resetting the update components. After that, the Update error issue should be resolved. If the problem is persistent, try other explained solutions bellow.
2. Perform SFC and DISM scans

If SFC scan didn’t fix the problem, or if you were unable to run SFC scan, you might be able to solve the problem by running a DISM scan.

To do that, just start Command Prompt as administrator and run DISM /Online /Cleanup-Image /RestoreHealth command.
According to users, sometimes issues with file corruption can cause error 0x800705b4 to appear. File corruption can occur for various reasons, but you might be able to fix the problem simply by performing an SFC scan.
Once the scan is finished, check if the issue is resolved. If you were unable to run SFC scan before, or if the problem still persists, try running the SFC scan once again and check if that helps.
3. Check your antivirus software
According to users, sometimes update error 0x800705b4 can appear due to your antivirus software. Having a good antivirus is important, but sometimes your antivirus can interfere with your system and cause this error to appear.
To fix the problem, you can try disabling certain antivirus features and check if that helps. If the issue is still there, you might want to try disabling your antivirus completely.
In worst case scenario, you might have to completely uninstall your antivirus to solve this problem. Many users reported that McAfee Firewall caused this issue, so if you’re using it, be sure to disable it or delete it.
Even if you remove your antivirus, there’s no need to worry about your safety since Windows 10 comes with Windows Defender that acts as a default antivirus.
If removing the antivirus solves the problem, it might be a good idea to consider switching to a different tool. You can find several Windows 10 compatible antivirus software that won’t interfere with your system.
4. Make sure that Windows Defender service is running


In order to download updates, certain services need to be running on your PC. Speaking of services, users reported that update error 0x800705b4 can occur if Windows Defender service isn’t running, so be sure to enable it.
After starting these services, you should be able to download updates without any issues.
5. Perform a soft restart
Sometimes the simplest solution is the best, and many users reported that they fixed the problem simply by performing a soft restart.
Sometimes there might be a certain glitch that prevents the update from installing, but you can fix the issue simply by restarting your system.
To perform a soft restart, simply open the Start Menu and choose the Restart option. Once your PC restarts, check if the problem is still there.
6. Change Windows Update settings



According to users, sometimes this update error 0x800705b4 can occur due to your settings. Once your PC restarts, try to download updates again and check if the problem is still there.
Read more about this topic7. Perform chkdsk scan

According to users, a common cause for update error 0x800705b4 can be file corruption. If your files are corrupted, that can cause this and other errors to occur.
However, you can try to fix the issue with file corruption simply by performing a chkdsk scan. Now chkdsk scan will start once you restart your PC. When the scan is finished, check if the problem is still there.
8. Perform clean install of Windows 10

If the previous workarounds were in vain, you should back up your system and start the fresh install. As we already said, this error mostly occurs with users that upgraded to Windows 10 instead of performing a clean install.
We know that is a presented option but, as you can see, it can cause a lot of issues. So, our advice is to perform a fresh install. Once everything is done, you’ll have a fresh installation of Windows 10, and the problem will be resolved.
More so, you can postpone certain update categories by going to Start > Settings> Update & Security > Advanced Options and selecting Choose when updates are installed.
Why is it important to update my Windows 10 OS?
The most important aspect that you need to consider when choosing whether to update your Windows 10 PC or not is the fact that updates bring security patches that solve many vulnerabilities. Thus, not updating will make you a target for malware attacks.
These were our workarounds for this issue. If you are having any questions or suggestions, feel free to tell us in the comments.
For more Windows Update workarounds, and additional info, make sure to check our Windows Update hub.
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