Discrepancies between the client and server RDP versions or security settings (like Network Level Authentication) can cause the session to drop immediately.
If your Windows VM uses a "Hyper-V Synthetic Display Adapter" or "VMWare SVGA II," they may trigger 0x3 due to memory allocation failures. rdp 0x3 0x11
Seeing both 0x3 and 0x11 in logs usually means a – for example, an initial path resolution error ( 0x3 ) followed by a socket error ( 0x11 ) as the client retries. Work the problem top‑down: Discrepancies between the client and server RDP versions
Do not reinstall Windows yet. Use Deployment Imaging and Servicing Management (DISM). rdp 0x3 0x11