zhizhu
Home / browser-issues / Fix Microsoft Teams Auto-Start Not Working via Group Policy - Troubleshoot Error 0x80070057 Windows Activation-Fix PowerShell Connection Refused (Port Blocked)

Fix Microsoft Teams Auto-Start Not Working via Group Policy - Troubleshoot Error 0x80070057 Windows Activation-Fix PowerShell Connection Refused (Port Blocked)

2026-06-14 04:57:06
Fix Microsoft Teams Auto-Start Not Working via Group Policy - Troubleshoot Error 0x80070057 Windows Activation-Fix PowerShell Connection Refused (Port Blocked)

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.