בעיית התחברות לחשבון אופיס 365

Hello יוסי אוחיון,

Thanks for reaching out to Microsoft Q&A forum Support.

I understand that you get an error during the activation process of Microsoft Office 365, which could be due to mismatch between Microsoft Office versions, corruption office installation file, issues with Microsoft account used for activation or network communication error.

Here are recommended steps to resolve this issue:

1. Uninstall Old Office Version
   • Go to Control Panel > Programs > Programs and Features.
   • Uninstall Microsoft Office 2019 if it's still listed.
2. Use the Microsoft Support and Recovery Assistant (SaRA)
   • Download and run the tool from https://aka.ms/SaRA-OfficeActivation.
   • It can automatically detect and fix activation issues.
3. Reinstall Office 365
   • Sign in at https://account.microsoft.com/services.
   • Download and install Office 365 from your account.
4. Activate with the Correct Account
   • Make sure you're signing in with the same Microsoft account used to purchase or redeem the Office 365 license.
5. Check for Windows Updates
   • Ensure your system is fully updated via Settings > Update & Security > Windows Update.

Best wishes,

Maryam | Microsoft Q&A Support Moderator