Fix Windows Terminal 'File Locked by System' Error
When you try to open or edit a file in Windows Terminal and see "The file is locked by the system...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Defender Can't Connect to Microsoft Server
When Windows Defender shows 'Can't connect to Microsoft server', it usually means the antivirus c...
Fix PuTTY Connection Refused After Server Restart
You restart your server, open PuTTY, and see "Connection refused". This is a com...
PowerShell Profile Not Loading After Update: How to Fix
After a PowerShell update, you might find that your custom profile (functions, aliases, prompt) n...
Jupyter Kernel Not Starting: Quick Fixes
You open a notebook, try to run a cell, and the kernel dies or never connects. This is a common J...
Checklist for PowerShell Command Not Found Issues
You type a command in PowerShell and get "not recognized" or "not found." It's a common frustrati...
Topic paths
Quick titles
PowerShell Backup Slow? Here’s How to Speed It UpNginx Config Test Fails: Upstream Host Not Found FixUFW: Allow or Deny a Specific IP AddressBitLocker Network Unlock: Domain Controller Not ReachableEnable Windows Defender Command Line Tools: A Practical GuideWindows Terminal High CPU Fix GuideFix Windows 11 Update Error 0x80070005 (Access Denied)Outlook Permission Denied: File Locked by Another User