Computer problems

[2WavyForDark]

I have a problem when ever I open up my computer and turn it on then I open steam and start playing csgo then I get into a comp game and my computer turns off I turn it back on and it keeps my apps open but then it turns off again after like 5-6 seconds it does the same thing and it keeps happening and I don't know how to fix it and don't say its overheating bc i play fortnite which is way more of a loader than csgo is so don't say that it only happenes in this game and no where else msg me on discord if you can help my discord is DarkGamer2k16#6020 you don't need to dm me on discord because i will be checking on this for the next 2 days or so if you don't want to do discord then just respond on here thanks. 

[TheBean]

only csgo has the problem? reinstall it and verify game files. 

[2WavyForDark]

done that before