I recommend first going over the following article: The Text in a PowerPoint, Excel or Word Document is Missing or Looks Different when Using the Viewfile Macro.
This will help first rule out any font issues in displaying the PowerPoint.
If you continue to have issues please let us know and we can take the next steps.
Do you use templates with Confluence? Take part in a remote 1-hr workshop. You'll receive USD $100 for your time! We're looking for people to participate in a remote 1-hr workshop...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs