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...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix WinSCP Permission Denied Publickey Authentication
When connecting to a remote server with WinSCP using SSH public key authentication, you may see t...
Fix BitLocker Connection Refused or Permission Denied Errors
If you see 'connection refused' or 'permission denied' when trying to access a BitLocker-encrypte...
Fix Windows Search Not Working Due to Dependency Conflict
If Windows Search stops returning results or the search box shows no results, a dependency confli...
Fix Remote Desktop File Locked During Setup Configuration
When setting up Remote Desktop, you may see 'File locked' or 'Cannot access file' errors. This us...
Fix Windows Search Connection Refused Error
When you click the Start menu or search bar and see 'connection refused', Windows Search is faili...
Topic paths
Quick titles
How to Resolve Microsoft Store 504 TimeoutFix a Stuck Windows Update Pending InstallWindows Defender Token Expired Error Registry FixWindows Defender Default Settings Restore GuideOneDrive Sync Not Working: Quick Fixes for Common ErrorsTroubleshoot Windows Defender Configuration IssuesGOPROXY Configuration: How to Fix Module DownloadsVS Code Terminal Connection Timeout Fix