Forum Discussion
Why is my C drive suddenly full but I have nothing on it?
I just noticed that my C drive is almost completely full (disk storage at 100%) all of a sudden, even though I haven't installed any big programs or downloaded large files recently. This is causing m...
This is a very common and frustrating issue. The short answer is that you do have things on it. They're just hidden, system-protected, or being used in a way that isn't obvious. When your C drive is suddenly full, it's almost always due to one of several culprits.