How to type the horizontal line under the word?

In Word documents, Excel tables and PPT presentations, there are two ways to underline words:

Method 1: Select the text to be underlined. In the top start toolbar, there is an underlined "U". Click on it and the underline will be drawn.

Method 2: Select the text to be underlined and hold down the "Ctrl" and "U" keys on the keyboard at the same time, and the text will be automatically underlined, which is the so-called shortcut key.

After the underline is successful, as shown in the figure.

In other editors, many methods have the underlined letter U in 1, which also means underline. If you operate in other editors, you need to underline it. When you see this tool, just select the text and click it, and the same effect will be achieved. If you want to cancel the underline, you can select the underlined text in the above mode 1 or mode 2 and add an underline to cancel the existing underline.