Monitor says no signal

[sanderveski]

monitor says no signal. pc turns on all fans and lights turn on as they should, keyboard doesnt light up and fans are at 100% speed all the time. dead psu?
it worked just fine the day before

specs:
ryzen 7 1700
zotac 1070 amp extreme
asus prime b350 plus
corsair vengeance lpx 16gb 2666mhz
corsair builder cx500 500w psu

 

[alexoiu]

Try clearing the CMOS (unplug the power cord and remove the CMOS battery for a minute).

 

[sanderveski]

Try clearing the CMOS (unplug the power cord and remove the CMOS battery for a minute).

already done that didnt work

 

[smorizio]

plug a dvd player or another hdmi device into your monitor if it has the ports to see if the monitor turns on. if it does try a known good powr supply in your pc.

 

[rgs80074]

check your ram chips, make sure they are all seated correctly. if they are try removing all but one chip.

i recently had the same thing and it was a ram chip not seated correctly

had the same thing years ago and it was a ram chip that went bad.