Open the control panel. to find it, go to the search bar in the task bar at the bottom. When it opens, click on Programs. Then click on programs and features. On the left side, you should see a link to Turn Windows features on or off. Click on that. A window will open titled Windows features. Some of the boxes next to the feature will be white and some will be blue with checkmarks. Scroll down to Microsoft XPS Document Writer and click the box to turn it on.