I have a Dell optiplex 7050 sff, while i unplug and plug, it doesn't turn on with no blink, only psu led is light,
but after unplug few hours, it turn on and using normally, but when i unplug after shutdown, it happened again
I tried to replaced CMOS battery, updated my bios to latest version, cleaning my ram and ssd but this error still happend
How to fix that?
(Sorry for my bad english)