Fix 'ffmpeg command not found' in PHP exec()
When you call exec('ffmpeg ...') in PHP and get ffmpeg command not found
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 'Connection Refused' in Windows Terminal to Remote Server
When you see 'connection refused' in Windows Terminal while trying to connect to a remote server ...
Fix Remote Desktop Black Screen After Login
You log into a remote computer via Remote Desktop (RDP), see the login screen, enter credentials,...
MongoDB Authentication Failed: Causes and Fixes
You try to connect to MongoDB and get "Authentication failed" or similar error. This usually happ...
Fix Microsoft Teams High CPU Usage After Update
After a recent update, you may notice Microsoft Teams using 50-80% of your CPU, making your syste...
Windows Defender Service Not Working in Windows 11: Fixes
If Windows Defender won't start or shows a service error in Windows 11, your system may be unprot...
Topic paths
Quick titles
Fix OneDrive Sync Port Already Allocated Permission Denied ErrorRemote Desktop Clipboard Troubleshooting GuideTeams Dependency Conflict Fix ChecklistCommand Prompt Proxy Sync TroubleshootingResolve Outlook Version Mismatch ErrorTroubleshoot Windows Terminal Version ErrorChange PowerShell Execution Policy Without Admin RightsHow to Fix OneDrive Error 0x8007016a Path Not Found