
Step 1: Right-click on the Start button or press Win + S to open Search and then type Device Manager. Now check if you have installed correct version of graphic card drivers. You cannot change the screen resolution without installing the display or graphics driver. Keep Display Settings dialog in Windows 10. Sometimes due to lack of proper driver, you will see some issues with the display drivers. Learn how to adjust the display scaling and resolution on your Windows PC or tablet to make images clearer. Method 1: Check if display driver is installed

Thankfully you don’t have to do that as we’ve listed all of the probable fixes in the below-listed troubleshooting manual. This mistake is annoying as you do not have any control over display resolution of your computer and the majority of the people are reverting back to the previous build of Windows. Cannot Change Screen Resolution In Windows 10 – How to Fix The primary source of this issue appears to be incompatible or outdated Display Drivers which appears to conflict with Windows and thus making the problem. The screen freezes in the simple resolution and when you go to screen resolution settings in Windows 10, it appears to be grayed out so you can not change it. Can’t Change Screen Resolution in Windows 10 is very frustrating while you are working with multiple displays.
