Extract the contents and copy the avformat-59.dll file from the bin folder.
If you are using Audacity, the installer from lame.buanzo.org is the safest and quickest solution. For any other software, visit the official FFmpeg website and choose a verified Windows build. Your system – and your personal data – will thank you. avformat59dll free
The file was moved or deleted accidentally. Extract the contents and copy the avformat-59
If you have already installed FFmpeg but the software can't find it: Open your software (e.g., Audacity). Navigate to Edit > Preferences > Libraries Your system – and your personal data – will thank you
To help me tailor any further technical steps, could you tell me is throwing this error, and which version of Windows you are currently running? Share public link
was not found. Reinstalling the program may fix this problem."