Error code 0x643, when trying to install .net framework 2.0x86 (KB829019)

Original Title: Error code 0x643

why does error code 0x643 come up when trying to install net framework 2.0x86 (KB829019) installation failure?


Question Info

Last updated March 26, 2018 Views 535 Applies to:



Have you made any changes to the computer prior to this issue?


You may refer the following article.

Error codes “0x80070643” or “0x643” occur when you install the .NET Framework updates


Hope it helps.


Yaqub Khan

Did this solve your problem?

Sorry this didn't help.

Great! Thanks for marking this as the answer.

How satisfied are you with this reply?

Thanks for your feedback, it helps us improve the site.

How satisfied are you with this response?

Thanks for your feedback.