Windows 10: Windows Update - INSTALLATION Error: '0x80070643' ---> KB 5034441

01/20/2024Hello: URGENT!While downloading a Time Table for contacts between SEATTLE WA to MANILA Philippines I've contracted the following 2 viruses which I CAN'T REMOVE using ALL RECOMMENDED WINDOWS UPDATE Utilities for the PAST 3 DAYS:'PUA Win32/AskToolbar' & 'Program: Win32/Vigram.A'- Getting the Windows Update INSTALLATION Error: '0x80070643' ---> KB 5034441I'm Running Windows 10 Home - Version 22H2 OS build 19045.3930PLEASE CAN SOMEONE HELP ME TO EFFECTIVELY REMOVE THESE VIRUSES ...? Many thanks ...!Tony H.

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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"


Troubleshoot problems updating Windows - Microsoft Support

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.

 

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

Hi Martha,

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

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


Troubleshoot problems updating Windows - Microsoft Support

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



Hope this information is helpful.

 

• 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"

Troubleshoot problems updating Windows - Microsoft Support

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 - Microsoft Support

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