FreeFileSync Forum

https://freefilesync.org/forum/viewtopic.php?t=10857&hilit=Operation+too+slow#p41521
https://freefilesync.org/forum/viewtopic.php?t=10667&hilit=Operation+too+slow#p40518
https://freefilesync.org/forum/viewtopic.php?t=10240&hilit=Operation+too+slow#p38232
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Hi I'm syncing my files with Google Drive sometimes I'm getting CURLE_ERROR " Operation too slow. Less than 1 bytes/sec transferred the last 10 seconds". Someone said deactivate the Anti-Virus. I tried it's worked but after that it's broke again. How can I fix that?

For good reasons, FreeFileSync (FFS) does not use hashes (as discussed in this forum in multiple threads).
Instead, FFS uses a plain bit-by-bit comparison. Plerry, 21 Dec 2023, 08:40

Is bit by bit or hashing with SHA-1/SHA-256 etc. more reliable?

No, you will want to look into "VerifyCopiedFiles" xCSxXenon, 20 Dec 2023, 23:05

Hi. Thanks for answer. If I don't change the "VerifyCopiedFiles", it isn't download files to my computer for hashing, right?

Hi. I sync my files with Google Drive. I want to make sure about my files are copied exactly the same. Is FFS hashing files with Cloud API (or something like that) or downloading the file and hashing after that? Thanks.