J.C.
Yes, I have documents, but pictures, videos and downloads are stored elsewhere, NOT on my system drive. I do not expect documents to occupy gigabytes.
Will check out WinDirStat - thanks for the hint.
Other replier
Various different programs I use every 4 weeks, claim to delete temporary files and do DiskCleanup. Also, every 4 weeks, I specifically empty all the Temporary Files locations that I have found.
Restore points - Current usage is 5Gb
Storage sense is enabled.
"an administrator account shouldn't take up as much space as all the user accounts combined"
There are only two users - one of whom is never opened.
My interest is not in how the size of a system grows, but whether the administrators account should be as big as a users.
I have a x64 system that has only the Administrator account. It is (obviously) more recent than my x32 system. It is hard to dig back in the mists of time when I set up the x32 system, but I probably did not realise that Administrators was all I needed. At this late stage of the game, can I eliminate one of those two accounts (presumably the Users one, as I'd want to keep the Administrators - if so HOW could I go about it without any loss of functionality ? (but with a gain in free space). I have good reason to persist with the x32 account. No need to remind me that Microsoft support has ended (for both x32 and x64).