How to add a password to protect file security when saving Excel files? PHP editor Youzi specially compiled the detailed steps for adding a password when saving Excel files. The following content will introduce the specific methods of setting passwords one by one to help you effectively protect important data in Excel files and avoid unauthorized access.
1. Click on the file in the upper left corner.
2. Click Save As.
3. Then select the location to save.
4. Click the small triangle next to the tool.
5. Select the general option.
6. Enter the password.
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