Upgraded from High Sierra to Monterrey- everything functions well except cannot open Garageband
Upgraded from High Sierra to Monterrey- everything functions well except cannot open Garageband- a GB page opens stating "GARAGEBAND UPDATING INFORMATION ABOUT AUDIO PLUGINS"-For a while it asked about a few plugins, but before the update of plugins is completed. GB quits- I tried deleting quite a fes plugins thinks that perhaps the problem is I have too many- that does not work.
Please help ( iMac-2017)
Thanks
iMac 21.5″, macOS 12.1