HotKey Resolution Changer

HotKey Resolution Changer is an application that can quickly change the screen resolution using keyboard shortcuts.

HotKey Resolution Changer doesn't need to be installed, so it doesn't leave any traces in the registry or you can keep it handy on your USB flash drive or similar storage device.

After you launch HotKey Resolution Changer, an application icon will be created on the taskbar that you can click on to initially configure the settings.

The app allows up to nine different configurations. In each, you can set the screen resolution, frequency, and colors. For each configuration, you can set a keyboard shortcut to launch it.