Adjusting your PC's screen resolution isn't as difficult as it sounds. Here's how to adjust screen resolution in Windows 11, 10, or 7 in just a few quick steps.

You can change the Screen or Display Resolution in Windows 11/10 using Settings, PowerShell, HRC, QRes command-line or this QRes script.

If the Screen resolution setting is greyed out in Display page in Settings of Windows 11/10 here's what you can do to resolve the issue on your computer.

You can change your Windows 10 login screen through your device's Settings app, and make it display any photo you like.