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PowerShell Version Mismatch Between Client and Server: Fixes - Stop Antivirus from Blocking Chrome Update Error 12-PostgreSQL Connection Refused: Remote Server Fixes

Updated 2026-06-13 20:26:29office-tools
PowerShell Version Mismatch Between Client and Server: Fixes - Stop Antivirus from Blocking Chrome Update Error 12-PostgreSQL Connection Refused: Remote Server Fixes
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.

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