FreeFileSync Forum

When transferring manually, the speed is normal for the hard drive. Is it because multithreading was not enabled in the settings? How should multithreading be configured?

Is it any faster transferring manually?
If not, it could be the cable, the port(s), how the drive(s) are connected, slow HDDs xCSxXenon, 31 Aug 2025, 04:28

When transferring manually, the speed is normal for the hard drive. Is it because multithreading was not enabled in the settings? How should multithreading be configured?

Thank you for developing such excellent software—it's been incredibly useful. I am currently experiencing the following issue:

Device: MacBook Pro M1
Source Drive: SanDisk Extreme Pro 2TB SSD (APFS Volume)
Backup Drives: Two Seagate 8TB Enterprise HDDs in RAID 1 (APFS Volume)

I am using two-way ...