Solved What is Using All My Disk Space?

[abredt]

I have a 100 GB hard drive on an ASUS laptop that I don't use very often. Disk properties says 90 GB is being used with only 9 GB free space.
How can I find out what is using the disk space? App Data only uses 2 GB.
Thanks, cb

 

[HAVOC]

Have a look at WinDirStat
https://windirstat.info/

 

[abredt]

More than I ever wanted to know about my disk.

Many thanks, cb