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- Sun Oct 04, 2020 6:45 pm
- Forum: MakeMKV for Mac OS X
- Topic: MKV doesn't work with Catalina?
- Replies: 8
- Views: 24697
Re: MKV doesn't work with Catalina?
The error message is "MAKEMKV" cannot be opened because the developer cannot be verified. macOS cannot verify that this app is free from malware.