Freecom hard drive not possible to connect afther installed macOS Catalina
Not possible to connect at Freecom harddrive after installed macOS Catalina tru network from Macbook Air
Not possible to connect at Freecom harddrive after installed macOS Catalina tru network from Macbook Air
Hello Jean-Mariedury and welcome to Apple Support Communities.
It appears you are having difficulty connecting to an external drive after installing Catalina.
Start with the steps here to see if the external device can be repaired.
Repair a storage device in Disk Utility on Mac - Apple Support
If that is not effective, you'll want to reach out to the manufacturer of the external device to check on a possible firmware update.
Cheers.
Freecom hard drive not possible to connect afther installed macOS Catalina