Re: How to stop all confirmations?
Most confirmations are configured in Preferences:
https://winscp.net/eng/docs/ui_pref_environment
Though I'm not sure what confirmations do you mean with "keep remote dir up to date" updates. There, overwrite confirmations are disabled.
https://winscp.net/eng/docs/ui_pref_environment
Though I'm not sure what confirmations do you mean with "keep remote dir up to date" updates. There, overwrite confirmations are disabled.