Hi there, provided that you have encrypted your external hard drive on Windows 10, the free solution is to decrypt it on your Windows computer. Or you can make use of iBoysoft BitLocker for Mac to unlock your drive, which has a free trial for your temporary use.
With it, you will have:
- Full read-write access to BitLocker-encrypted HDD, SSD, USB flash drive, SD card, etc.
- Encrypt drives with the BitLocker Encryption method
- Read and write BitLocker encrypted NTFS, exFAT, FAT32 drives
- macOS Ventura, Monterey and M2, M1, M1 Pro, M1 Max supported