Fix 'PowerShell Not Recognized as Internal or External Command'
When you type powershell in Command Prompt or a script and see 'powershell' is...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix Microsoft Store Token Expired Error
When you see a 'token expired' error in Microsoft Store, it usually means the authentication toke...
How to Fix Outlook Setup Error 0x80040115
When setting up an Outlook profile, error 0x80040115 usually appears during the initial connectio...
Fix Task Scheduler Connection Refused for Service Account
When a scheduled task runs under a service account and fails with a 'connection refused' error, i...
PowerShell Mac vs Windows Compatibility: Key Differences and Fixes
If you've moved a PowerShell script from Windows to macOS (or vice versa) and hit errors, you're ...
Fix Microsoft Teams Screen Sharing Not Working on Mac
You’re in a meeting, click the share button, and nothing happens—or the screen goes black. Screen...
Issue queue
SitemapEvent ID 4672 Explained for Auditors
Redis Not Starting: Config Change Checklist
Chrome Proxy Server Connection Error Fix
Reduce Microsoft Store Memory Usage on Windows 10/11
How to Add NVM to PATH on Windows 11
Fix Windows Update Error 0x80073712
Fixing Microsoft Teams Connection Timeout and Sync Issues
How to Fix Slow Remote Desktop Performance
How to Fix Chrome Profile Service Unavailable on Windows 10
Replace Cron with Systemd Timers on Ubuntu
Troubleshooting UFW Firewall Port Blocked on Ubuntu
Resolve Windows Task Scheduler Error 101
Redis Not Starting: Config Change Checklist
Chrome Proxy Server Connection Error Fix
Reduce Microsoft Store Memory Usage on Windows 10/11
How to Add NVM to PATH on Windows 11
Fix Windows Update Error 0x80073712
Fixing Microsoft Teams Connection Timeout and Sync Issues
How to Fix Slow Remote Desktop Performance
How to Fix Chrome Profile Service Unavailable on Windows 10
Replace Cron with Systemd Timers on Ubuntu
Troubleshooting UFW Firewall Port Blocked on Ubuntu
Resolve Windows Task Scheduler Error 101