Question Dim display upon startup until I change resolution to 1440p (I have a 1080p monitor) and back to 1080p

[RaZhul]

Title says it all, really. I really just can't be bothered changing my resolution to 1440p and back every single time I start up my pc (every day).

 

[gmagdna]

Monitor make and model?

GPU make and model?

OS?

How long has this been happening?

 

[RaZhul]

Monitor make and model?

GPU make and model?

OS?

How long has this been happening?

BenQ GL2580-B

Gigabyte Radeon RX 570 GAMING 4G rev 2.0

Windows 10 64bit (activated and up to date on updates)

Started happening around 2 weeks ago.