I ran the Win Update Troubleshooter, it couldn't identify the problem,
I ran the SISM online cleanup scanhealth, The component store is reparable . Operation Completed Successfully.
I ran the DISM Restorehealth: Error 0x800f081f Source files could not be found. Use the "Source" option to specify the location of the files that are required to restore the feature. For more info: https://go.microsoft.com/fwlink/?Link to =243077.
I copied the DISM.log, but have no idea what to do next.
kb5000842 is gone and replaced by KB5001330 with error code 0x800f0984. STILL UNABLE TO UPDATE MY PC. I'm not as techie as most of you, just an old lady enjoying her PC. btw, I only use Microsoft Security, no other anti-virus