New here, so please forgive my ignorance on this site. I have one DC that is failing to install the last 2 CU. I have uploaded my CBS.log, I had to trim lots of data as it was too bit. DISM cmds sfc have failed to repair the OS. Co-pilot said to remove "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing\CorruptComponentStore" /f but that key does not exist