Powerpoint cannot be authenticated after Microsoft AutoUpadate

Question

Updateし、認証作業を行ったが、認証が見つからないと表示。
ID及びパスワードは適正。　同時に行ったOutlookは使用出来ています。

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Translated from Japanese to English:

I updated and performed authentication work, but it is displayed that authentication is not found.
The ID and password are correct. Outlook that was done at the same time can be used.

Answer 1

Hi @fumitake kanazawa ,
What's the meaning of authentication? Did you contain any connections in PowerPoint?
I suggest you go to Control Panel- Credential Manager- Windows Credential, you can remove Office credentials and open Office products and re-create the credential.
Try this method and let me know the result, I'm glad to help you.

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