: Launch FL Studio and select "Continue Trial" . The trial is time-unlimited and allows you to use all features and plugins, though you cannot reopen saved projects until you purchase a license. How to Unlock the Full Version Legally

The safest way to get started with FL Studio 21 is through the official Image-Line website .

: Open the .dmg file and drag the FL Studio icon into your Applications folder.

: Open the downloaded .exe or .dmg file.