Conflicts with the virtual display driver are a primary culprit. Open Device Manager on the remote server. Go to View > Show hidden devices .

tab and uncheck "Persistent bitmap caching." This prevents the client from loading potentially corrupt cached UI elements. Update Display Drivers:

Navigate to: Computer Configuration > Administrative Templates > Windows Components > Remote Desktop Services > Remote Desktop Connection Client . Look for the policy named . Double-click it, set it to Enabled , and click Apply . Method B: Via Registry Editor (Windows Home) Press Win + R , type regedit , and press Enter .

"Because of a protocol error detected at the client (code 0x3), this session will be disconnected," you are witnessing a breakdown in the OSI Layer 7 (Application) communication between the RDP client and the host. The sub-code

The physical GPU drivers (NVIDIA, Intel, AMD) conflict with Windows' virtual display engine. This leaves the virtual adapter in a bugged state.

In simple terms, your computer is telling the remote server, "I can't draw the screen you're sending me." This is why the connection often appears to succeed for a moment before abruptly closing without showing a login screen.

This indicates the disconnection was initiated by the server side . The server decided to cut the connection. In the context of RDP protocol definition RDPDISCONNECT_REASON , code 0x3 specifically maps to a remote disconnection request. It means the client did not drop the connection voluntarily; the server kicked the client off.

Right-click and select Uninstall . Reboot; Windows will reinstall a fresh copy automatically.

Remote Desktop Protocol (RDP) is essential for modern IT environments, but it can be frustrating when connections fail. A specific, persistent error code many users encounter—particularly on Windows Server 2022 and Windows 10/11—is .

Corrupted client-side caching can cause data mismatches that force a server-side disconnect. Open the client ( mstsc ). Click Show Options and go to the Experience tab. Uncheck Persistent bitmap caching .

Remote Desktop Protocol (RDP) is a popular technology that allows users to connect to and control remote computers over a network or the internet. While RDP is a powerful tool for remote access and management, it's not immune to errors. One of the most common and frustrating RDP errors is the 0x3 0x11 error. In this article, we'll explore what causes this error, how to troubleshoot it, and provide step-by-step solutions to resolve it.

Navigate to: HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services\Client

Since 0x11 is frequently a licensing handshake failure, resetting the client's local store is the first step. Close all RDP windows. Registry Editor (regedit) as an Administrator. Navigate to: HKEY_LOCAL_MACHINE\Software\Microsoft\MSLicensing Right-click the MSLicensing folder and select

(The computer you are connecting to ):

If you want, I can:

: Security software (like McAfee or Sophos) or other remote access tools (like AnyDesk) can sometimes block the WUDFRd service, which is essential for loading the remote display driver, resulting in this error.

Have you encountered this error in a specific context (e.g., Azure VM, Workgroup)? Let us know in the comments.

(Event ID 1069) for more specific error details.