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 listChrome Profile Missing After Update: Recovery Steps
After a Chrome update, you might find your profile—bookmarks, history, passwords, extensions—seem...
Fix VS Code Debugger Not Working with Docker Container
You set up a Docker container for development, but when you press F5 in VS Code, the debugger eit...
Chrome Browser Log File Not Working: How to Fix
If Chrome's log file isn't working—meaning it's missing, empty, or not updating—it's often due to...
OneDrive Sync Reliability: Configuration Guide
If you regularly see sync errors, pending changes that never finish, or files that won't open, yo...
OpenVPN Connection Failed: Check Firewall Settings
You see "connection failed" in your OpenVPN client log. The server is reachable, but the handshak...
Topic paths
Quick titles
Linux ffmpeg Installation and PATH Fix GuideRemote Desktop Firewall Block FixPowerShell Scripting Performance: Speed Up Your ScriptsChrome Sync Broken After Profile Reset? Here's the FixFix OpenVPN Permission Denied on Tun DeviceMac Microsoft Store Problems and SolutionsMicrosoft Teams Network Error Checklist: Fix Connectivity IssuesOutlook Token Expired: Sync Fix Guide