KB ID 0000122
1111 Driver <name> required for printer <name> is unknown. Contact the administrator to install the driver before you log in again.
On your RDP connection, you have enabled the local printers so the server is attempting to map that printer. Therefore, you can print locally from within the RDP session. The server does not have that printer driver installed henceforth the error. You need either to uncheck allowing local printers.
Click Start > Administrative Tools > Terminal Services Configuration Locate the RDP-TCP connector (right hand window) Right click > Properties> Client Settings Tab > Untick “Use connection settings from user settings”> Untick “Connect client printers at logon” > Apply > Close > OK.
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