Chromebook use - Shortcuts
Here is a list of useful Chrome-based shortcuts
Ctrl + Alt + ? (or Ctrl + Alt + /): Opens the keyboard shortcut overlay, displaying a list of available keyboard shortcuts.
Ctrl + T: Opens a new browser tab.
Ctrl + W: Closes the current browser tab.
Ctrl + Shift + T: Reopens the last closed tab.
Ctrl + Tab: Switches to the next open tab.
Ctrl + Shift + Tab: Switches to the previous open tab.
Alt + Tab: Switches between open applications.
Alt + Shift + M: Opens the file manager.
Alt + Shift + S: Takes a screenshot of the full screen.
Ctrl + Shift + F5: Takes a screenshot of a selected area of the screen.
Ctrl + Shift + L: Locks the Chromebook screen.
Ctrl + Shift + Q (twice): Logs out of your Chromebook.
Alt + E: Opens the Chrome browser's main menu.
Ctrl + Shift + Q + (twice): Logs out of your Google account on the Chromebook.
Search (or Launcher key) + L: Locks the screen.
Search + M: Minimizes all windows and shows the desktop.
Search + number keys (1-9): Launches or switches to the corresponding application pinned to the shelf.
Ctrl + Shift + F: Enters Fullscreen mode in the browser.
Ctrl + Alt + Brightness up/down key: Adjusts the screen brightness.
Ctrl + Shift + Refresh: Rotates the screen orientation (for convertible Chromebooks).