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If you are encountering issues with PowerPoint not responding to clicker/keyboard commands, freezing, or being generally unstable- disabling hardware acceleration may help.
- Open PowerPoint
- If you have a project open, click "File." If not, skip to step 3.
- Click "options" in the lower left corner.
- In the left pane of the window that pops up, click "advanced."
- In the right pane of the window, scroll down under the "display" subheading.
- Check the boxes that say "Disable hardware graphics acceleration" and "Disable Slide Show hardware graphics acceleration."
- Click "OK" at the bottom of the window.