HotkeyScan
Find what program is holding a hotkey on Windows, with the evidence.
HotkeyScan is a free, open-source Windows app that finds which program is holding a key combination.
Windows refuses a shortcut that is already taken and never says who took it. HotkeyScan collects what can be known, in four layers, most certain first: a kernel RegisterHotKey probe; the table of shortcuts Windows reserves for itself; the hotkeys PowerToys, ShareX, OBS and AutoHotkey declare in their settings; and a live press test that runs only if you ask for it. The verdict keeps each...