The app is freezing so bad in the last few weeks it's unusable. I tried to clear data, uninstall and reinstall but my account was still logged in!?

How to start fresh?

I used the export option as part of the database update. But I can't find the backup file.

Hello All. New to linux here. I want to be able to do things I do on Windows like check HWINFO (including fan speeds), run benchmarks, etc. Tools I need to tune PBO, fan curves, and ARGB).

Additionally, I would also like to know how to see Bazzite space from Windows (figured this out with winbtrfs driver), share Steam library, and learn the different ways installing software).

Now, I can search for all this stuff one at a time, but is there a central spot that covers all the newbie (and power-newbie) topics as above?