Hi, I didn't know where to post this as I couldn't find a Help forum so feel free to redirect me.

So I'm on Win10 on a refurbished Lenovo Thinkpad and I'm having some issues after downloading.

Krita lags noticeably while trying to draw (not significantly, just enough to notice a difference from firealpaca, which is what I'm used to using). After maybe 30 min of use, it either crashes itself or crashes my whole computer and does not auto-save the file. Even after closing all external programs (like chrome), plus restarting the program and the computer, these issues still persist.

The issue is not with my tablet, either. It works just fine on firealpaca. Krita is the only thing giving me problems, and it's not even taking up that much space. The space I have on this computer is enormous. I'm really at a loss on what to do, here.