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2. WWindows key + Other keys GGeneral keys

3. Windows key + Other keys  Windows Key: Display or hide the start menu  Win+ D: Display the Desktop.  Win+ E: Open my computer (Windows Explorer).  Win+ F: Display Find.  Win + L: Lock Screen.  Win + M: Minimize the all windows.  Win + R: Display the Run command.  Win + U: Open utility Manager.  Win +Ctrl+ F: Display Find: Computer.  Win+ Shift+ M: Restore all minimized windows.  Win +Tab: Cycle through the buttons on the Taskbar.

4. General Keys  Alt+ F4: Close the active item, or quit the active program.  Alt+ Space bar: Display the system menu for the active window.  Alt+ Tab: Switch between open items.  Alt+ Enter: Displays the properties of the selected object.  Alt+ Esc: Cycle through items in the order they were opened.  F3: Search the file or folder.  Ctrl + F4: Close the active document in programs that allow you to have multiple documents open simultaneously.  F5: Refresh the active window.  Shift + Delete: Delete selected item permanently without placing the item in the Recycle Bin.  Ctrl + Esc: Display the start menu.

5. Thank you