Question My pc doesn't boot unless I reset the bios with the jumper

creas

Prominent
Apr 25, 2019
7
0
510
It used to happen only once in a while. But today it started to happen every time I restart my pc.

When it boots up there are no problems whatsoever.

When it doesn't boot, I see only a

-

with black screen as soon as I press the power button. It doesn't get to the Asus screen.

The motherboard is an Asus Z97-P. Is it something I can fix?
 

creas

Prominent
Apr 25, 2019
7
0
510
okay, the problem came back.
I bought a new bios battery but that didn't fix it.
Just as before, it works normally if I exit the bios without saving anything but every time I restart the pc I get the blank "-" screen. It's only fixed if I reset the bios (every single time I restart).