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MS 365. Installation

Patrick Colwell 0 Reputation points
2026-05-18T13:40:19.8666667+00:00

Have today purchased MS365 and was assured it would fix my "frozen" Excel & Word files. However, these files are NOT unfrozen and remain"read only". So has 365 been successfully installed? Pleas help. What is a tag?

Microsoft 365 and Office | Install, redeem, activate | For home | Other
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  1. Sumit D - IA 170.7K Reputation points Independent Advisor
    2026-05-18T14:15:46.8533333+00:00

    Hi, Tag is the category you want to post your question.

    Please try the following:

    • Open any Microsoft Office app like Microsoft Word, Microsoft Excel, or Microsoft Outlook.
    • On the top menu bar, select the app name > Sign Out.
      • Example: Word > Sign Out
      • Confirm if prompted.
    • Completely close all Office apps afterward.
      • Right-click the app icon in the Dock > Quit.
      • Or press Command + Q.
    • Reopen the Office app.
    • When prompted, sign in with the required Microsoft account.
    • If it does not prompt for sign-in automatically:
      • Open the app.
      • Go to Help > Sign In.
    • If the old account still keeps appearing:
      • Open Mac Keychain Access.
      • Search for:
        • Microsoft Office Identities Cache
        • Microsoft Office Identities Settings
        • ADAL
      • Delete related Microsoft identity entries.
      • Restart the Mac and sign in again.

    I’m eager to hear back and work together to find a solution.

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