
Command Prompt Port Allocation Troubleshooting Checklist
When a service or application fails to start with a message like "port already in use" or "addres...
Software troubleshooting desk

When a service or application fails to start with a message like "port already in use" or "addres...

You see "Your profile could not be opened correctly" or "Chrome profile ...

When you run a PowerShell script and see Access Denied or Execution Poli...

After a Windows update, you might see a proxy error in Windows Security (formerly Windows Defende...

You might see a Windows activation error saying the license file is locked or can't be written. T...

If Windows Update won't start or you see an error that the update service is not running, it's us...