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...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix OBS Black Screen After Game Capture Setup
You set up a game capture source in OBS Studio, but the preview shows a black screen. The game ru...
Fix Windows Defender Real-Time Protection Stuck Off
You try to enable real-time protection in Windows Security, but it either stays grayed out or rev...
Fix PowerShell Connection Timeout Due to Firewall Settings
You're running a PowerShell command that connects to a remote system, and it hangs for a while be...
Fix Windows Activation Connection Timeout Due to Proxy Settings
If you see an error like "We can't activate Windows right now. Connection timed out" and you're b...
How to Fix Windows Search Not Working After Migration
After migrating your Windows system to a new computer or a different drive, Search may stop retur...
Issue queue
SitemapChrome Profile Path Not Found: Command Line Troubleshooting
Resolve net use Authentication Failed Error When Mapping Network Drive
Chrome Extensions Won't Load: Troubleshooting Guide
Ubuntu Prompt Reset: Bash and Zsh
How to Fix Windows Terminal Not Launching at Startup
Windows Update Token Expired: Reset SoftwareDistribution Folder
Resolve Connection Refused Error on Windows
OBS Virtual Camera Setup Checklist
BitLocker 404 Not Found: Fix Command Line Errors
Fix Windows Terminal High CPU Usage
Outlook Exchange Server Connection Error Fix
How to Force Clear Cache in Command Prompt
Resolve net use Authentication Failed Error When Mapping Network Drive
Chrome Extensions Won't Load: Troubleshooting Guide
Ubuntu Prompt Reset: Bash and Zsh
How to Fix Windows Terminal Not Launching at Startup
Windows Update Token Expired: Reset SoftwareDistribution Folder
Resolve Connection Refused Error on Windows
OBS Virtual Camera Setup Checklist
BitLocker 404 Not Found: Fix Command Line Errors
Fix Windows Terminal High CPU Usage
Outlook Exchange Server Connection Error Fix
How to Force Clear Cache in Command Prompt