Word is closed when you find Word has stopped working.
Right click on the Configure Interchangeable video card option to enter.
In the recent application of the program can see Winword.exe, this is the word software, if you can not find a clickable add application, in the Office installation directory to find, find, in the graphics configuration to save electricity, click Application. When you open Word again, you should be able to use it instead of entering it in safe mode.
If you think the power-saving mode is awkward with word (the habit is high performance), then open Word, click on the upper left corner of the file option, in the lower left corner to find options-advanced-Display-Disable hardware graphics acceleration, this election, that is, disable hardware graphics acceleration, click OK, quit Word, Switch to high performance when configuring the swap video card, so word can be used in high-performance mode!