I've been unable to install updates on Windows 7 (error 80073701) for a few weeks now. My CheckSUR.log initially showed about 1000 missing MUM files and over 2000 "CSI Missing Winning Component Key" errors. I'm now only missing 18 MUM/CAT files from 3 now unavailable updates that were recalled and reversioned by Microsoft. The bigger issue seems to be the CSI thing. As 2349 is a huge number of errors, I decided to try upgrading to Windows 10 with the media creation tool instead, but this failed on account of Windows Update as well, with error "8007001f-20006".
I am stumped on how to fix these errors. No automated tool has worked so far and I lack the knowledge to fix manually. Any suggestions?
I am stumped on how to fix these errors. No automated tool has worked so far and I lack the knowledge to fix manually. Any suggestions?