A family of Microsoft presentation graphics products that offer tools for creating presentations and adding graphic effects like multimedia objects and special effects with text.
Hello Teodor Baurenski
Thank you for reaching and informed us about the issue with your PowerPoint, before we proceed, may I ask:
- Which subscription do you currently have? (Microsoft 365 Personal, Office,...)
- You mentioned that have tried to sign in but failed, is there any error message shows up, if yes could you send a screenshot or copy the error code so I can understand the issue better?
In the meantime, please try:
- Refresh your license:
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- Please follow: Update License button in Microsoft 365 apps
- Run a Quick Repair:
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- Please check: Repair an Office application and follow the steps
Please do take your time to provide me with additional information and check the steps in the article to see if it helps.
Looking forward to your response.