Knowledge base for software setup, errors, and daily tool work.

Fix Microsoft Store Dependency Conflict After Windows Update

After a Windows update, you might see error messages like "This app can't open" or "Something wen...

Fix Outlook File Locked by Outlook.exe Not Responding

If you see an error that your Outlook data file (.pst or .ost) is locked because Outlook.exe is n...

Fix Chrome Profile Auth Error 0x800704cf

You see the error "Chrome profile authentication failed" with code 0x800704cf when trying to sign...

Microsoft Teams Network Error Troubleshooting Guide

You're in a meeting or trying to send a message, and suddenly Teams shows a network error. This g...

Fix PowerShell Connection Refused on Localhost

When you run a PowerShell command to connect to a service on localhost and get a 'connection refu...

Fix 'ffmpeg command not found' in PHP exec()