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 listFFmpeg Audio Out of Sync: Troubleshooting Checklist
If your FFmpeg-encoded video has audio drifting or jumping out of sync, you're not alone. This ch...
Fix 'Java JDK Not Recognized' in Android Studio
When Android Studio reports that the Java JDK is not recognized, it usually means the IDE cannot ...
How to Disable Chrome Hardware Acceleration for High CPU Usage
If Chrome is making your computer fans spin up or slowing everything down, hardware acceleration ...
Checklist to Diagnose Chrome Profile High CPU Usage
If Chrome is using 90%–100% of your CPU even with just a few tabs open, the problem is often the ...
OneDrive Sync Troubleshooting on Ubuntu via Command Line
If you use OneDrive on Ubuntu and files stop syncing, the command line gives you direct access to...
Topic paths
Quick titles
Ubuntu APT Lock Error: Could Not Get Lock – Fix GuideChrome Offline Installer: Pre-Install ChecklistFix Windows Security Backup FailureWindows Update Stuck Error 0x80070643 GuideWindows Search Index Stuck: Troubleshooting GuideResolve Chrome 504 Error by Repairing ProfileResolve Windows Activation Pending StatusBitLocker Update Error: Group Policy Fix