I am running a CopSSH 4.1.0 on a Windows 2008 R2 server.
I have followed the instructions here:https://www.itefix.net/content/i-cant-login-ordinary-user
I have created a user with password never expires and assigned the user to the group with the local login right.
I have added this user with CopSSH control panel with right 'sftp', as I just want him to transfer files with putty and copssh.
I can see that a directory whose name is this user name has been created in C:\Program Files (x86)\copSSH\home, so it looks good.
But when I try to login remotely through a command line launched from my desktop, I get "access denied".