I suspect that, it is the last installed Service Stack v10.0.14393.3622 identified in the CBS log, but the components hive backup is prior to this installation!
If you don't have a more recent backup then I think the best option of recovery would be to revert the complete registry or the all system to the state on the same date probably around 30/03/2020 based on the components file date.
I cannot as we have data recorded which need to be used in production during last year.
But If I will find a backup after April 2020, can I replace just the file?
Replace the COMPONENTS hive with this one and then repeat the steps from posts #2 and #14 but only the part Search with Farbar Recovery Scan Tool (FRST) and provide both SearchReg.txt files.
!!! WARNING !!!The following fix is only relevant for this system and no other, running the script on another computer will not work and may cause problems...
Download the file attached and save it to the Desktop as fixlist.txt (It's important that both files, FRST or FRST64 and fixlist.txt are in the same location or the fix will not work!)
Execute FRST/FRST64 right click on the icon
and choose Run as Administrator. Make sure all other windows are closed.
Press the Fix button just once and Wait. After the fix the system needs to restart if the tool does not request it please Restart the computer.
The tool will make a log (Fixlog.txt) on the same location as FRST/FRST64 please post it in your next reply.