Out of interest if you press F6 on the Admin one to get free space as well does the total match your disk properties (like the first post) because mine doesn't.

I don't think it should actually as...

How did you delete them? pnputil?

Anyway they are either still there and you'll see them here:

180038

Or alternatively you'll not see them. If they aren't there then they aren't there. ...

If you want to run it (never a bad idea) say "Y" then reboot before you go to bed as it may take several hours.

I was thinking that but the situation seems to be reversed - WinDirStat is showing less space used (76.2) than Disk Properties (88.1GB). Normally it is the other way around - there are orphaned...