How to Fix Remote Desktop 'Connection Refused' or 'Permission Denied'
You open Remote Desktop, enter the computer name, and get either "Connection refused"
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Microsoft Store Apps Not Downloading or Updating
You open the Microsoft Store, tap Update or Install, and nothing happens—or the download stalls a...
Fix 'Windows Activation Script Not Working Command Not Found' Error
When you run a Windows activation script (typically a .bat or .ps1 file) and see 'command not fou...
Fix 'File Locked by Unknown Process' in Command Prompt
You try to delete, rename, or move a file, but Windows says it's locked by an unknown process. Th...
Fix Windows Defender Real-Time Protection Greyed Out
You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...
Fix 'Port Already Allocated' Error After Windows Update
After a recent Windows update, you might see an error like 'port already allocated' when starting...