1、 There are several reasons for changing to Notepad format: 1. The default opening method for Word documents is Notepad. 2. The word program is missing or damaged and needs to be reinstalled or repaired. 3. The computer is infected by a virus, resulting in the change of word file format. 2、 Modify the default opening method: 1. Select a word document, right click, and select Open Method. 2. If a software management program is installed, you will be prompted to install a software.Ignore it and click "Select a program on your computer". 3. Select the "Microsoft Office Word" program and (be sure) check "Always use the selected program to open this file".Click OK.
