What is a Good Program to Clean the System Drive?

My windows SSD is only 120gb and I've been fighting a lot lately to keep free space on it. It seems to get filled quite a bit mainly with temporary files that are quite large. After cleaning it now, I have 13gb free. But I used to have almost 20.



Is there an app/program I can use to find unnecessary files and clean them? Or find out what is filling up in there? I used the standard windows disk cleanup but I don't think that is finding everything. I think there is more junk in there.

SIW2 said:

Dism++

https://www.chuyu.me/en/index.html

The Best. Nothing comes close.

I just tried it. It removed 7gb more than the windows disk clean application did!

I just use SystemNinja and it does find loads of Temp files.