[SOLVED] Why is my hz so bad? At low res

[orghobhuiyan]

So basically i have a 4K 60hz monitor for some reason when I use 1440x1080 or any other stretched resolution my monitor goes down to 30hz, what’s happening? How can I make it 60hz?

 

[RememberThe5th]

https://www.lifewire.com/how-to-change-monitor-refresh-rate-setting-in-windows-2626207
Try.