Windows 10: 0x80070643 Error

0x80070643 when trying to download the 2021-07 .NET Update for X64 Client

:)

 

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

http://windows.microsoft.com/en-US/...0070643-or-0x800706d9-enable-windows-firewall

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

 

Can't install software error 0x80070643

- perhaps Trident z lighting control - unless you have an upgraded version *Wink

A guess might suggest something related to .NET framework. Try repairing it using the repair tool mentioned here:
7 Ways to Fix Error 0x80070643 on Windows (2019 Update) - Saint





Note the revert button top right.

- do you mean restoring failed to complete, or that it completed successfully, and you still had the problem?

If the latter, the problem may be unrelated to this debloater script.

Suuport contacts are listed here: these would be more product specific than this general Windows 10 support forum:
[Trident Z Lighting Control] Driver Conflict / Clean Uninstall Guide - G.SKILL TECH FORUM