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Fix PowerShell Startup Error: Missing .NET Framework - How to Fix Task Scheduler Not Starting After Offline Windows Install-Troubleshoot WireGuard Handshake Firewall Issues

Updated 2026-06-15 05:44:00windows-fixes
Fix PowerShell Startup Error: Missing .NET Framework - How to Fix Task Scheduler Not Starting After Offline Windows Install-Troubleshoot WireGuard Handshake Firewall Issues
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.