Every single game I play minimizes at completely random intervals. I have disabled all overlays and Tasks in task scheduler that may cause it. It is fricking annoying. It's not just in steam. Origin, Steam, Minecraft and just games in general. Please help.
It's one stick, right? Test it in all the slots of the mobo. If it doesn't work can you at least provide all the specs of you PC including Mobo, CPU, RAM. You should usually include your specs in the first post anyway.
If you can go into the bios check what the RAM is set to and its specs. Maybe it's just defective. If you can get into bios it's not a density error. Swap them into other slots or test one by one.