storage on my pc
I am extremely new to the world of pc gaming and computers in general. As soon as I got my new laptop it had I saw 900 gbs of storage so I started downloading anything free on steam with no thought. I now want to clear up storage so I can buy games without much concern. I have currently 650 gbs about of installed apps but im super confused as to where I got them. According to the launchers I have maybe 300 gbs of games installed. I tried googling it and clearing unnecessary files but im still failing to understand where my storage went.
This is the list of installed games I have:
CS2, subnautica, rocket league, r6, world of tanks, hell let loose, escape from tarkov, arc raiders, operator, Atlantic fleet, and gta IV
A lot of games but if im not mistaken, not 650 gbs worth. I also don't know how to properly uninstall old games, so I deleted sea of thieves and the master chief collection through the xbox launcher but idk if it does it thoroughly. I really just dont know anything about anything so i'm asking how do I fix my storage.