First, choose the place you want to link: it can be a word, a word, a sentence, a paragraph, a picture.

2. Execute the menu "Insert"-"Hyperlink" command, click the address in the pop-up "Insert Hyperlink" dialog box and browse, then select a file (as long as it is a file) to be linked on your computer hard disk, and then confirm.

3. After confirmation, the position of the link just now will be underlined. When you point the mouse at it again, it will become the shape of a hand. Click it to type the target file for your link.

good luck