I've just realized that on my C: partition, which has capacity of 111GB, I have a GB of free space missing:
- 111GB - capacity of my SSD drive
- 69,7 GB free of 111GB - this is what My Computer info is saying about my C:
- when I go to C:, and select all files and run Properties, the size in only 15,9GB
So where are my 25GB of free space missing?