If the error just started appearing recently, you can use System Restore to revert your computer to a point when WaveLab was still working correctly.
Are you seeing this error when you or just when you launch WaveLab ? How do you fix missing dll files on Windows 11? peakmaster.dll Download
If you recently deleted some files, the DLL might still be in your Recycle Bin . If it’s there, just right-click it and select "Restore". If the error just started appearing recently, you