If you are using Microsoft Office and you notice that often large PowerPoint presentations open slow, Word opens slow or Outlook hesitates, try disabling Hardware Graphics Acceleration.
- Start PowerPoint or Word.
- Click file and select Options.
- Click Advanced.
- Select the Disable hardware graphics acceleration check box. …
- Click OK.
- Exit MS Office and open the document again.
You can also try to compress each picture to reduce the file size.