It is recommended to save the changes in the document you are working on from time to time to avoid data loss in case of power loss or other system failure.

To save the changes in the document you are working on, do one of the following:

•Click the button and run the Save command from the main menu.

•On the Home tab, in the File group, click  Save.

•On the Home tab, in the File group, click the arrow to the right of the  Save button and select Save command from the drop-down list.

•When working in macOS, run File > Save command from the command menu.

•Press Ctrl+S (Windows, Linux) or  Cmd+S (macOS).