Question PC constantly freezes and crashes

Feb 18, 2019
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I bought the cyber power GUA2600BST last year And it has been freezing and crashing for a couple of months now. It usually takes 2 minutes before it crashes, but sometimes it crashes in only a couple of seconds and sometimes it will work for over an hour. Whenever I’m actually able to play, the games run fine. I changed the power supply 3 days ago, and it was good for a while but now it’s the worst it has ever been. I think I need to update the drivers, but every time I press update/install the pc instantly freezes. I don’t get a blue screen. What do I do?
 
Feb 18, 2019
5
0
10
Rx 580
Ryzen 5 1400
8 Gb ddr4
Corsair cx 550m Psu
I haven’t contacted cyber power because they offered 1 year warranty and it’s been a little over a year so I’m too late. Also forgot to mention the pc itself actually beeps sometimes.