Alt+E is a shortcut key most often used to open the Edit file menu option for programs supporting a file menu.
How to use the Alt+E shortcut key
Alt+E in Google Sheets
In Google Sheets, pressing Alt+E opens the Edit file menu option.
Using Alt+E in an Internet browser
In Chrome, pressing Alt+E opens the Chrome menu.
In Microsoft Internet Explorer and Mozilla Firefox, pressing Alt+E opens the Edit file menu.
Alt+E in Windows Task Manager
Related keyboard shortcuts
Below are links to related keyboard key and keyboard shortcut pages.