Hello guys in this post i will tell you about some secret windows key combination in Windows 10. I will tell you some useful windows combination keys.- It will open Action Center, gives you quick access to your computer settings.Select the first iconin the notification area. You can switch between these icons using the arrow keys.It opens Cortana, but only if you are using a supported language.It minimizes all the open tabs immediately and you will see the desktop in split of second.It provides quick access to the File Explorer.It will open "Find Computers".If you want to change the user or lock the workstation quickly then use these key combination.It minimizes all Windows.It will restore the last minimize window.It will lock your device Orientation and will disable the gyroscope function on tablets.When you are searching for something inside your computer then use these key combination.It will open Run dialog box, write a program you want to run.It will switch focus to the taskbar.It will open the utility manager for you.It will open Windows Inc. Workspace.It will open the windows mobile application center. This only works for mobile computers.It will start Yahoo messenger for you if installed.You can switch between open programs.