Windows 10: Can not install Windows Update KB5034122. I keep getting error 0x80070643. Any answers out...

Can not install Windows Update KB5034122. I keep getting error 0x80070643. Any answers out there/

:)

 

0x80070643 (KB5034441) and 0x80073701 (KB5034122) - failure to update

Since today I been dealing with two pesky updates refusing to download, their respective names + error names are: 0x80070643 (KB5034441) and 0x80073701 (KB5034122)

KB5034441 seems to be the most brought to attention recently but it seems only me and a few select others suffer from the dual 0x80070643 and 0x80073701 issue at the same time.

In my history of windows updates I've never had these issues and many of my friends are mainly reporting problems with 0x80070643.

 

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

 

Unable install update in windows 10 Error 0x80070643

Hi David,

Thank you for your interest in Windows 10.

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

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


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

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

Hope the information helps. Feel free to reply to us for further assistance and we’ll be more than happy to help.