Your System event log contains:
Event Type: Error                               Event Source: TermServDevices                              Event Category: None                              Event ID: 1100                              Date: mm.dd.yyyy                              Time: hh:mm:ss                              Description: Initialization of Notify Failed.
This is caused because the Spooler service has stopped.

To fix the problem, either

Start the Spooler service

                OR

prevent the error by using Regedt32 to navigate to:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\TerminalServer\Wds\rdpwd

On the Edit menu, Add Value name fEnablePrintRDR, as a REG_DWORD data type. Set the data value to 0.