Disable Alt+TAB, win key, ctrl esc key. 0. nemzmiyaw 6 Years Ago. i want to disable the Alt Tab, windows key, ctrl esc key. I'm using the following code to intercept the ALT+TAB. private static extern bool RegisterHotKey. C p/invoke to RegisterHotKey for the key combo ALT+TAB. Unregistering the Alt-Tab hotkey in Windows 7. RegisterHotKey(handle, ID__ALT_TAB. there's no Alt-Tab at all. Hello, I'm trying to block some key combinations and I'm starting with alt-tab. Overriding the form ProcessCmdKey didn't help - the form loses focus before. The simplest way to achieve this is to use the RegisterHotKey function. By calling this function from within your process you take precedence over the O/S. Alt+tab mapping isn't working anymore in Windows 8 Started by guestx , Sep 15 2012 04:15 PM. Alt-Tab simulation is a problem for Windows 8This could help. Как запретить переключение между программами по Alt+Tab . клавиш RegisterHotKey( HANDLE hWnd. Applications can disable ALT+TAB and ALT+ESC when the application is running by registering hotkeys for the ALT+TAB and ALT+ESC combinations by calling RegisterHotKey. Learn how the new visual styles of Windows XP and PrintWindow can be used in Windows applications. register Alt+Tab RegisterHotKey(hwndApp. ALT+F4 RegisterHotKey() fails in windows 10. Visual Studio Languages , Windows Desktop Development . RegisterHotKey(hWnd, atm, MOD_ALT, VK_F4);.