My windows 7 pc keeps rebooting and “crashing” every once in a while. These crashes have happened when I’m playing Roblox(because it’s the only thing the old thing can run lol) and sometimes while I’m using Chrome. I have tried to fix it by cleaning the inside of the case using canned air Incase there was some overheating issues due to dust and such, and I have updated my graphics driver, but it still happens. Is there anything I can do?