[SOLVED] PC wont boot after startong up the second time after upgrading cpu

[nahteyam98]

MoBo ASrock B250M hdv
Old cpu Pentium g4560
New cpu i5 7600k
Yesterday i replaced my cpu and it worked fine i got the pc running
Today i turn it ln and want to go to bios so i hit f2, but i may have hit f1/f3 but the monitor is displaying nothing but the fans are workong fine how to fix?

 

[scout_03]

try cmos reset .

 

[Dashman9000]

Did you update the BIOS for the new CPU? I know you said you booted after the new CPU install but I would update the BIOS if you haven't allready. As previously posted, clear the CMOS first before you update the BIOS. If that doesn't correct the issue re-seat the power connection into the MB for the CPU power.