Turn AutoSave on or off

AutoSave automatically saves your files every few seconds to your OneDrive or SharePoint account.

Toggle AutoSave  on or off at the top of the app.  

To set AutoSave on or off by default:

1. Select Excel and choose Preferences.

2. Select Save, and Check or clear Turn on AutoSave by default.

For more info, see What is AutoSave?

Excel for the web always automatically saves your files every few seconds.