I am having a bit of an issue with connecting to a FTP server with Explicit encryption. The error comes back from the server saying Not Implemented. To make this even more puzzling this only happens on some computers, others will connect and work fine. I have exported the configuration from a working PC and imported on a non-working PC and this doesn't fix the issue.
I am using the most recent version of WinSCP, and some of the issues appear on brand new installs, others brand new installs will work out of the box without issue.
I have contacted the hosting company who have come back with the following:
I would use FileZilla, however, I much prefer WinSCP, and FZ doesn't have the Keep remote directory up to date option.This issue has popped up a few times recently, and we have done thorough testing to ensure that the issue isn't with our servers - and we found that the problem is client-side.
To be sure, I have just connected to your hosting service, using FileZilla on my end without issue.
What I can recommend doing is reinstalling WinSCP or consider using a different FTP client altogether.
We generally recommend using FileZilla for FTP.
The issue may also be related to your Windows 10 installation as there may have been an update that has caused these issues.
It is hard to say exactly what the cause is, however, I can certainly say that this isn't a server issue.
Thanks in advance,