To arrange all open windows
1. Right-click an empty area on the taskbar. 2...Click Cascade Windows, Tile Windows Horizontally, or Tile Windows Vertically.
Notes
Windows that are reduced to taskbar buttons will not be displayed.
To restore your windows to their previous state, right-click an empty area on the taskbar and then click Undo Cascade or Undo Tile.
To arrange all miniaturized windows
1. Hold down the left control key.
2. Right click on the miniaturized file on the task bar Select Cascade Windows, Tile Windows Horizontally, or Tile Windows Vertically.
This may not work on the first miniaturized file you select, try the next one along on the taskbar.
If you have too many files miniaturized it might be difficult to find an empty area on your taskbar
If I’ve lost you watch the Video