Windows 10: troubleshooting 0x80070643

0x80070643

:)

 

Windows 10 infinite restart black screen


The tutorials provided are just a list of troubleshooting steps. Use only the steps which apply to you.

Since none of the troubleshooting steps here worked, I'd suggest you do a Clean install.

John

 

Error 0x80070643 can't update Microsoft apps

Hi,



Thank you for posting your query in Microsoft Community.



Windows Update error 80070643 can happen for several reasons. The most common cause is a problem with the .NET Framework installed on the computer. I would also suggest you to follow the steps from the article below and check if it helps.

Method 1: .NET Framework update installation error: "0x80070643" or "0x643"


https://support.microsoft.com/kb/976982



Method 2: I would suggest you to run Windows update troubleshooter and check if issue persist. I would suggest you to check for the update history to look for any pending updates.

You can follow the steps:

• 
  Type Troubleshooting in the search box present in the Taskbar.
  
• 
  Select Troubleshooting.
  
• 
  Select View all on the top left corner.
  
• 
  Run Windows update Troubleshooter.
  

Hope the information is helpful. Keep us posted on the status for further assistance.

 

Error Installing WindowsUpdate KB4048955 for W10 V.1709 amd64 based systems - 0x80070643

Hi Mitchel,

You may get the error code 0x80070643 if the MSI software update registration has become corrupted, or if the .NET Framework installation on the computer has become corrupted. To help you
on this, we suggest that you run the Windows Update Troubleshooter first then check if it helps to resolve the issue.

If the issue still persists, kindly follow the steps provided on this
link. Note that the troubleshooting steps listed in the article should be performed in the order they are listed.

Feel free to post back for an update and let us know if you need more help.