Windows

General Shortcuts

Ctrl + C Copy

Ctrl + X   Cut

Ctrl + V Paste

Ctrl + Shift + V Paste without formatting

Ctrl + Z Undo

Ctrl + Y   Redo

Ctrl + A Selects all 

Ctrl +  F Find

Ctrl + H Find and replace text 

Ctrl + P Print

Ctrl + Alt + Delete Sign Out

File Management Shortcuts

Ctrl + S Save

Ctrl + Shift + S Save As

Navigation and Function Keys

Alt + Tab Switches between open applications

Windows Key + L Locks your computer screen

F5 Refreshes a web page or document

F11 Toggles full-screen mode

F2 Renames a file or folder

Windows Key + P Projection Options 

Text Formatting

Ctrl + B Makes selected text bold

Ctrl + I Makes selected text italic

Ctrl + U Underlines selected text

Ctrl + Shift + =       Make text superscript

Ctrl + = Make text subscript

iPad

General Shortcuts

Command + H Go to Home screen

Command + Space Open Spotlight search

Command + Shift + H Open App Switcher

Command + Shift + 3 Take a screenshot

Globe + Q Create a Quick Note

Command + Option + D Show or hide the Dock

Globe + C Open Control Center

Globe + N Open Notification Center

Editing & Clipboard

Command + C Copy

Command + X Cut

Command + V Paste

Command + Z Undo

Command + Shift + Z Redo

Command + A Select all

Command + Shift + Option + V Paste without formatting

Navigation & Multitasking

Command + F Find

Globe + Left Arrow / Right Arrow Switch between open apps

Globe + A Open App Library

Control + Globe + Left / Right Arrow Move between Split View spaces

Safari Shortcuts

Command + T Open a new tab

Command + W Close the current tab

Command + R Refresh the page

Command + tap (on a link) Open link in a new tab

Command + F Find on page

Text Formatting 

Command + B Bold

Command + I Italic

Command + U Underline