Hello little update here, I’m currently typing on my new PC. Finally!
After struggling for a long time I found a solution. For those who have the same problem as me, try this:
USE HDMI CABLE, not DP
If your processor has integrated graphics, use the mobo’s HDMI port, otherwise you need to get a compatible processor (13th gen in my case).
Update your BIOS
And finally (after reinstalling your processor), turn on your PC and connect the monitor to the GPU using an … HDMI cable!
Hello little update here, I’m currently typing on my new PC. Finally!
After struggling for a long time I found a solution. For those who have the same problem as me, try this: