I'm ready to give the add-on thing a try @roamer_1 !
@musiclady A wee bit of cleanup first...
Open CCleaner
in the sidebar, choose 'Options'.
In the 'Options' dailog's sidebar, choose 'Monitoring'
It will whine about it, but uncheck everything in there.
It doesn't need to run in the background.
While we're at it, in the main sidebar, choose 'Registry'.
In it's main dialog, mash 'Scan for Issues'.
When it completes. poke 'Fix Selected Issues'
Do you want a backup - choose no.
Then poke 'Fix All Selected Issues'
When done, close.
And lastly, if you didn't run the actual cleaner...
in the sidebar, choose 'Cleaner'
Poke run cleaner (though I think you already did).
Then CCleaner can be closed.