Bonjour is an important part of iMacs and Mac notebook computers. Parts of Apple's macOS operating system apps and software depend on Bonjour, so removing it will create serious problems on your Mac. Apps such as iTunes and Safari use Bonjour to communicate with other devices on your company network.

What is Bonjour for Windows do I need it?

Bonjour, meaning hello in French, allows for zero configuration networking between different types of devices. ... You can use it to find other Apple services on a network, connect to other devices like network printers (that provide Bonjour support), or access shared drives.

Is it safe to uninstall Bonjour?

You can definitely uninstall the Bonjour service without doing any harm to the computer. But, uninstalling or disabling the Bonjour service may limit the functionality of programs that use Bonjour.