How to Free Up a Port in Command Prompt (Windows)
When an application fails to start because a port is already in use, you need to free that port. ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Teams Permission Denied Errors on Mac
If you see a 'permission denied' message when using Microsoft Teams on a Mac, the app usually can...
Fix 'Microsoft Store Command Not Found' After Update
If you see 'microsoft store command not found' in PowerShell or Command Prompt after a Windows up...
Fix Jupyter Notebook Token Not Working on Localhost
If you see a token prompt when opening Jupyter Notebook on localhost, and entering the token fail...
Fix Windows Search Indexing Paused or Not Working
You open the Start menu or File Explorer search and nothing shows up, or you see 'Indexing paused...
Windows 10 Activation Troubleshooting Checklist
When Windows 10 shows an activation error, the cause is usually a recent hardware change, a corru...
Issue queue
SitemapError 0x80070020: File Locked by Windows Security Fix
Troubleshoot Microsoft Teams Error Code 0x80070005
Common Causes of Pod CrashLoopBackOff
OneDrive Sync Unavailable: Configuration Fixes
Fix Microsoft Store Error 0x80073cf3: Step-by-Step Guide
How to Resolve Task Scheduler Event Log Hang
Azure PowerShell Throttling: Causes and Fixes
Fix BitLocker Recovery Key Not Accepted Error
Outlook Update Not Working After Reboot: How to Fix
How to Resolve Chrome 502 Error Post-Update
7-Zip Cannot Open File Error Repair Guide
Troubleshooting BitLocker DNS Error When Unlocking Drive
Troubleshoot Microsoft Teams Error Code 0x80070005
Common Causes of Pod CrashLoopBackOff
OneDrive Sync Unavailable: Configuration Fixes
Fix Microsoft Store Error 0x80073cf3: Step-by-Step Guide
How to Resolve Task Scheduler Event Log Hang
Azure PowerShell Throttling: Causes and Fixes
Fix BitLocker Recovery Key Not Accepted Error
Outlook Update Not Working After Reboot: How to Fix
How to Resolve Chrome 502 Error Post-Update
7-Zip Cannot Open File Error Repair Guide
Troubleshooting BitLocker DNS Error When Unlocking Drive