"Error occured" in Windows Update 0x80070643
Olivia Zamora
I was casually using my device. I opened Windows Update and saw this:
This was the error shown to me:
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: (0x80070643)
I checked the update history and noticed this:
The two updates were not able to be installed and I guess that is the cause of the error.
How do I fix the Windows Update error?
12 Answers
How do I fix the Windows Update error?
First:
Run the Windows 10 Update Troubleshooter
Windows 10 update troubleshooter
From an Admin Command Prompt:
net stop bits
net stop wuauserv
net stop cryptsvc
ren %systemroot%\softwaredistribution softwaredistribution.bak
ren %systemroot%\system32\catroot2 catroot2.bak
net start bits
Restart and test updates
Also temporarily remove third party anti virus software
Restart and test updates.
These are the main points. There are more tests including hardware tests in the article.
But start as above and see if the Update function returns
Next:
If these steps do not work, it might be best to run a Windows 10 Repair Install.
6Windows 10 is running, so click on the Download button (not Upgrade Button) and select Run.
This will launch the Repair and proceed normally.
Start with the option to keep everything.
I tried fixing the error by following few of these steps , but I failed.
Finally, I lost hopes and forgot about this issue. I guess I used this approach: if it ain't broke, don't fix it.
After a couple of days, the issue resolved on its own :)