NCH Switch is a popular audio file converter developed by NCH Software. It allows users to convert audio files from one format to another (e.g., MP3, WAV, WMA, FLAC). The software is available for Windows and macOS.
Replace the code with your actual registration key. nch switch code install
What is NCH Switch Code?
To install the software on your computer, follow these steps: Report: NCH Switch Sound File Converter Installation 1
Enter your serial number and your personal details (Name and Email). Help menu → Register / Unlock (Windows) Switch
If by "code install" you mean registering the software to remove trial limitations, follow these steps after installing the software:
Lost Keys: If you cannot find your serial number, use the Recovery Tool with the email address used for purchase. Switch Audio File Converter Software