I just sent this to the Help Desk at my job. I hope that in addition to yours, it helps:
Windows Key (Alone) - Opens the Start Menu.
Windows Key + D - Brings you to the desktop.
Windows Key + E - Launch's My Computer or Windows Explorer.
Windows Key + G - Cycle through Desktop Gadgets.
Windows Key + H - Share.
Windows Key + I - Settings.
Windows Key + K - Devices.
Windows Key + L - Locks your computer.
Windows Key + M - Minimizes all applications running.
Windows Key + O - Lock Screen Orientation.
Windows Key + Shift + M - Restores the minimized applications.
Windows Key + P - Projection Options.
Windows Key + Q - Search.
Windows Key + R - Opens the Run box.
Windows Key + T - Cycle through Running Desktop Apps on Taskbar.
Windows Key + U - Brings open the Utility Manager.
Windows Key + X - Windows Mobility Center.
Windows Key + Z - Opens App Bar.
Windows Key + 0-9 - Opens apps associated to your task bar, in the order they are placed.
Windows Key + Left/Right - Aligns the window you are using to the left or right. Used often for dragging and dropping files between folders.
Windows Key + Up/Down - Maximizes and Minimizes the window.
Windows Key + F1 - Opens Windows Help and Support.
Windows Key + Pause/Break - Displays the System Properties.
Windows Key + Spacebar - Switch Input Language and Keyboard Layout.
Ctrl + A - Select All.
CTRL + C - Copy.
Ctrl + D - Delete.
CTRL + X - Cut.
CTRL + V - Paste.
CTRL + S - Save.
Alt + D - Select the Address Bar.
Alt + P - Display the Preview Pane in Windows Explorer.
Alt + F4 - Close the current window.
Alt + Enter - Open the Properties dialog box of the selected item.
Alt + Up Arrow - Move up one folder level in Windows Explorer.
Alt + Left Arrow - Display the previous folder.
Alt + Right Arrow - Display the next folder.
Shift + Delete - Permanently delete the item (rather than sending it to the Recycle Bin).
Shift + F10 - Access the context menu for the selected item.
Ctrl + C - Copy the selected item.
Ctrl + Z - Undo an action.
Ctrl + Y - Redo an action.
Ctrl + N - Open a new window in Windows Explorer.
Ctrl + W - Close current window in Windows Explorer.
Ctrl + E - Select the Search box in the upper-right corner of a window.
Ctrl + Shift + N - Create new folder.
F1 - Display Help.
F2 - Rename a file.
F3 - Open Search.
F4 - Display the Address Bar list.
F5 - Refresh display.
Num Lock Enabled + Plus (+) - Expand the selected folder.
Num Lock Enabled + Minus (-) - Collapse the selected folder.
Num Lock Enabled + Asterisk (*) - Expand all subfolders under the selected folder.
Alt Key - Display the selected item’s context menu.
RedRanger
"I'd Rather You Hate Me For Everything I Am Than Love Me For Something I'm Not."
Be Awesome