When you double-click the header in a Word document, a black horizontal line usually appears below the header text.

Horizontal lines can be deleted in the following two ways:

Method 1: Select the page setup bar in the Page Layout menu, open the Page Setup dialog box, and then click.

The layout tab interface opens the border dialog box in the lower right corner. On the Border tab, in the Settings column, select None, select a paragraph from the drop-down list applied to the item in the lower right corner of the dialog box, and then click OK. build

Note: The method 1 is for the original title when you double-click the title, not for the custom title inserted into the title layout.

When you insert a header with any custom layout in the header drop-down list, how to delete the horizontal line in the header.