Windows & Taskbar

• [Alt] + [Ctrl] + [Tag] + left/right/up/down arrow
  Flip window.
• [Alt] + [Tab]
  Cycle through open windows.

• [Windows] + [T] OR [Windows] + [SHIFT] + [T]
  Move focus to front or back of taskbar. Press [T] again while holding the [Windows] key to cycle through items in the taskbar from left to right or, with [SHIFT] button held too, from right to left.
• [Windows] + [B]
  Puts focus on the ‘show hidden icons’ button on the system tray.
• [Windows] + [1] THROUGH [Windows] + [9]
  Launch first through ninth icon on taskbar, including items pinned to taskbar.
• [Windows] + [SHIFT] + [1] THROUGH [Windows] + [SHIFT] + [9]
  Starts new instance of respective taskbar icon.
• [Windows] + [Ctrl] + [1] THROUGH [Windows] + [Ctrl] + [9]
  Cycles through multiple instances of the respective icon.
• [Windows] + [Alt] + [1] THROUGH [Windows] + [Alt] + [9]
  Opens jump list for respective icon.