In event logs, specific codes (like 0x3 and 0x11) are used to identify unique events. The combination of RDP, 0x3, and 0x11 could point to a specific event related to a Remote Desktop connection, such as a connection attempt, disconnection, or an informational status update.
If the RDP client (e.g., Windows 10 Home) does not support NLA or if the server forces NLA while the client cannot negotiate properly, the security context fails, throwing these error codes. rdp 0x3 0x11
Ensure the local "Users" group has read access to the root of the system drive ( C:\ ). Right-click C:\ , go to Properties > Security . Verify that Users have at least Read & execute permissions. In event logs, specific codes (like 0x3 and
: If the error occurs specifically when a physical monitor is turned off, it may be due to Windows interpreting the lack of a monitor as a reason to drop the session. Microsoft Learn Common Root Causes Windows Server 2022 RDP error 0x3 extended 0x11 Ensure the local "Users" group has read access
The RDP client may drop the connection if the UDP heartbeat fails, often due to aggressive firewalls or network address translation (NAT) timeouts.