I need some help , please i am desperate

[Justin_Time]

After playing games for a few minutes please download and run Speccy. https://www.piriform.com/speccy/download/standard. When it's done, click file, then Publish Snapshot, it'll give you an URL. Copy it and paste it here. We can get a look at your temps, voltages etc. Thanks.

 

[Celery]

Hmm... voltage. That's a thought to consider. OP says a new computer and now I'm thinking cheap PSU.

Need to find out... what's the computer?