Question PC often won't turn on properly, black screen ?

klack90

Reputable
Apr 23, 2019
18
1
4,515
Hi, my friends system is:

Gigabyte H410M S2H V3
Intel(R) Core(TM) i3-10100 CPU @ 3.60GHz
Patriot P300 M.2 SSD
8Gb RAM
No GPU card

My friend have new PC which often turns on black screen, monitor is on (blue led on monitor), but its just black picture. I can turn it on to boot and everithing works fine, but before turning it on i need to unplug power cord from PSU and plug it back. When i do that PC turns on normal. I Updated BIOS to last version. PC works fine but it just wont turn on properly.