Window Error Code 80070641 and 8004ff01
Error Code 80070641 and 8004ff01 error code is common for all the Windows Operating systems when you try to install the updates. It usually appears when Windows 10 or Windows 7 update system is broken or there is network related glitches.
Usual causes for this Error Code 80070641 and 8004ff01 are communication failure over the internet with Microsoft update servers.