Windows 10: 0x80070643 error, no issues for years, now getting this about once per week, why?

0x80070643 error, no issues for years, now getting this about once per week, why?

:)

 

error 0x80070643 (update)

Hey

Try to apply the update manually As suggested by Microsoft. I just wrote a
step by step guide.

However be sure that the update itself is downloaded and that the installation part is failing, and not the downloading part.

Hope it helps you

 

• Update for Windows 10 for x64-based Systems (KB3081704) - Error 0x80070643

Hi Richard,

Thank you for your interest in Windows 10.

I can understand how frustrating it can be when things don’t work as expected. I'd be glad to assist you with this issue.

Please provide us certain information to narrow down the issue:

• What is the make and model of your computer?
• Which security program is installed on your computer?

I would also suggest you to follow the steps from the article below and check if it helps.

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

Fix Windows Update errors

Note: The troubleshooting steps in the above links are meant for windows 8, however, you can use the same for windows 10 as well.

For reference: Installation error 0x80070643 or 0x800706d9

Windows Essentials

Hope this helps. Post back with result so that we can assist you further.

 

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.