Nothing happens when presing the power switch on brand new PC, light on the MOBO when turning on PSU

zero_ferra

Prominent
Jan 15, 2018
3
0
510
Hello I have a very strange problem, I just built my fifth pc and nothing happens when i press the power button, nor when i do the flat screwdriver thing, i already checked if everything is connected acordingly, the only sign of life i see is the MOBO has a yellowish LED when I turn on the PSU, nothing else, not even a small spin on the fans, also I know its not a PSU problem nor a MOBO problem since I replaced the MOBO for a Brand new one of the same model and nothing and changed the PSU for a better one. And I already checked if the Ram is in the right slot

The specs are
Intel I5 8600k
Asus PRIME B250m-A
Corsair 8Gb DDR4
PSU aircool strike 500w 80+ Bronce
CPU cooller is tree sistems
Samsung 500Gb SSD
Seagate 1 TB HDD

Please HELP !!!! :'c
 

zero_ferra

Prominent
Jan 15, 2018
3
0
510


the other one the case came with was from an unknown company :/ I thought anything was better tan those ones, also I tried with the PSU im using right now and it also didnt do anything