Some computer monitors have multi-monitor setup which requires its users to change the resolution manually and in several different instances. If you are experiencing that kind of difficulty and wants to work more efficiently, then HotKey Resolution Changer could be the solution.
HotKey Resolution Changer is a handy utility that lets you switch between different screen resolutions without going through the manual process. This tool doesnâ€™t take much of your attention as it sits silently in the tray and only works whenever needed. Unlike other manual process of switching resolutions, this one lets you switch resolutions with just a keypress.
HotKey Resolution Changer cannot handle resolutions below 640x400 and frequencies above 1200 Hertz. Thus, if you need to have those resolutions, you can simply download the source and compile it manually.