Fix 'ffmpeg command not found' in PHP exec()
When you call exec('ffmpeg ...') in PHP and get ffmpeg command not found
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Task Scheduler Access Denied (Event ID 103)
You scheduled a task in Windows Task Scheduler, but it fails with Event ID 103 and an 'Access Den...
Fix Chrome 'Invalid Configuration' or 'Permission Denied' Errors
If you see 'Invalid configuration' or 'Permission denied' when starting Chrome, the browser is us...
How to Fix Outlook Rate Limit Error When Sending Emails
If you see an error like “You’ve reached the limit for sending email” or “Try again later” when s...
Reset Windows Security Using PowerShell: Step-by-Step
When Windows Security stops opening, shows blank pages, or fails to update, a full reset using Po...
Fix Windows Terminal Log File Permission Errors
When Windows Terminal fails to write logs, you may see errors like 'Access to the path is denied'...
Issue queue
SitemapFix Windows Defender 404 Not Found in Group Policy
Troubleshoot Outlook Service Unavailable
Fix Windows Activation Network Errors: Checklist
Troubleshoot Microsoft Store Rate Limit Error
Resolve npm Package Installation Errors
Resolve Microsoft Store Dependency Conflicts via Windows Features
Troubleshoot Task Scheduler Service Startup Failure
Troubleshoot Windows Terminal Not Working
How to Fix Chrome Connection Refused Error Per Profile
Fix Task Scheduler by Resetting Settings
Windows 0x8007007b Activation Error Fix Guide
Windows Update Error 0x80070002 Fix
Troubleshoot Outlook Service Unavailable
Fix Windows Activation Network Errors: Checklist
Troubleshoot Microsoft Store Rate Limit Error
Resolve npm Package Installation Errors
Resolve Microsoft Store Dependency Conflicts via Windows Features
Troubleshoot Task Scheduler Service Startup Failure
Troubleshoot Windows Terminal Not Working
How to Fix Chrome Connection Refused Error Per Profile
Fix Task Scheduler by Resetting Settings
Windows 0x8007007b Activation Error Fix Guide
Windows Update Error 0x80070002 Fix