WORD document menu bar tab tool is not displayed, but it can be set in Word menu options.

The method comprises the following steps:

1, open the WORD document, and click "File" in the upper left corner.

2. Click "Options" in the left menu bar.

3. In the custom ribbon, check the menu options to be displayed, and then click OK.

4. Return to the main document and find that the corresponding option tool in the menu bar of Word document has been restored.