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PowerShell Version Mismatch: A Sysadmin Checklist - Microsoft Store Authentication Failed After Update: Fixes-OneDrive Sync Error 502 – Network and Proxy Fixes

2026-06-14 15:28:49developer-tools
PowerShell Version Mismatch: A Sysadmin Checklist - Microsoft Store Authentication Failed After Update: Fixes-OneDrive Sync Error 502 – Network and Proxy Fixes

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.