Set or clear read-only status

In Mac OS, you can lock a file in order to make it read-only and prevent it from being accidentally deleted.

Do any of the following:

Lock a workbook to make it read-only

Note: If your workbook is shared, anyone who has Write privileges can clear the read-only status. For stronger protection, require a password to save changes.

  1. Open the Finder and select the workbook you want to protect.

  2. On the Action pop-up menu  Action pop-up menu , click Get Info.

  3. On the General pane, select the Locked check box.

Clear the read-only status of a workbook

Note: You must be the owner of the file, or have Write privileges, in order to clear read-only status.

  1. Open the Finder and select the workbook you no longer want to be read-only.

  2. On the Action pop-up menu  Action pop-up menu , click Get Info.

  3. On the General pane, clear the Locked check box.

See also

Restricting changes by using read-only status

Prompt to open a workbook as read-only

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