Select your video clip and external audio clip in the Project Panel, right-click, and choose Merge Clips . Select Audio as the synchronize point.

If you have a legitimate license or are using the trial version of Maxon One, follow these steps to use the extension:

PluralEyes was originally developed by Red Giant as a revolutionary tool for filmmakers to automatically synchronize audio and video by analyzing waveforms [11, 8]. For years, it was considered the industry standard because it handled complex multicam setups more reliably than Premiere Pro's built-in tools [5, 19].

You do not need to risk your computer with a crack. Premiere Pro now has built-in tools that do the same job as PluralEyes. The Audio Sync Tool

Are you having with a specific version of Premiere Pro, or