FreeFileSync Forum

thanks, I haven't changed any software, but it is now working. I am currently on a different network than the last time I ran FFS and encountered the issue however. Could I ask what address needs to be reachable in case it is something that is being blocked in some cases but not others?

I am having similar problems, but I am not running web filtering or web protection software. is there a known issue with donation edition on mac where the program cannot connect to check for updates?

I have purchased free file sync donation edition, and I am having an issue -

When I start the program, it says unable to activate, giving the error Invalid HTTP response: ""

I am able to activate offline by copying and pasting the provided URL and then entering the code, but often after a while ...