Fix 'Port Already Allocated' Error in Windows Defender on Windows 10
You may see an error like "Windows Defender Firewall cannot use port X because it is already allo...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Activation File Locked by Antivirus
If you see an error like “Windows activation file locked by antivirus” or activation repeatedly f...
Fix PowerShell Migration Permission Denied Errors
When migrating scripts or modules in PowerShell, a 'permission denied' error can stop you cold. T...
Fix Microsoft Teams 502 Bad Gateway Error – Step-by-Step
If you see a 502 Bad Gateway error in Microsoft Teams, it usually means a server...
Fix Microsoft Teams Microphone Not Working in Windows 11
If your microphone stops working in Microsoft Teams on Windows 11, the problem is usually a permi...
Fix Java JDK Not Recognized in VS Code
You open Visual Studio Code, create a Java file, and notice the language server isn't starting. T...
Issue queue
SitemapBitLocker Offline Installer Configuration Error Fix
Resolve Chrome Profile Path Not Found on Mac
BitLocker Update Troubleshooting Windows 11
Fix Missing Module Error in Windows Terminal
Troubleshoot Chrome DNS with Safe Mode
Fix Microsoft Teams 'Port Already Allocated' Error by Clearing Cache
Using Outlook Logs to Diagnose Sync Errors
Fix Task Scheduler Tasks That Won't Run on Windows 10
Fix BitLocker Service Unavailable Permission Denied Error
Fix Windows Defender Dependency Conflict Post-Update
Common VSCode Debugger Problems and Fixes
Windows 10 Remote Desktop Configuration Guide
Resolve Chrome Profile Path Not Found on Mac
BitLocker Update Troubleshooting Windows 11
Fix Missing Module Error in Windows Terminal
Troubleshoot Chrome DNS with Safe Mode
Fix Microsoft Teams 'Port Already Allocated' Error by Clearing Cache
Using Outlook Logs to Diagnose Sync Errors
Fix Task Scheduler Tasks That Won't Run on Windows 10
Fix BitLocker Service Unavailable Permission Denied Error
Fix Windows Defender Dependency Conflict Post-Update
Common VSCode Debugger Problems and Fixes
Windows 10 Remote Desktop Configuration Guide