Why is there no screen resolution I need?

Question

Monitors

Hello, I have a PC with a Radeon R7 240 video card and an LG Flatron W2243S monitor, they recently installed a clean Windows and there is no 1366x768 resolution. It seems that all the drivers have been installed, but there is no permission. Now it works at 1920x1080, but in games the video card is clearly not enough for full hd resolution, and if you set 1600x900 on the screen, there is solid soap. Any ideas how to put 1366x768?

Answer 1

try an older driver
or there is a checkbox - hide unsupported permissions, uncheck

Answer 2

The Custom Resolution Utility (CRU) will help