I was able to rdp to this VM without issues until today. While logged in via rdp I was in control panel > firewall and I noticed that there was a message saying 'use recommended settings' for the firewall - see below; I clicked this, and the screen froze shortly afterwards. I was booted from the session and haven't been able to rdp since.
Unable to connect to Windows Server via RDP (Remote Desktop Protocol) (RDP), Remote Desktop Mobile (RDM) Windows Server 2008 R2, Windows Server 2012, Windows Server 2016, Windows Server 2019; Resolution. In order to solve this problem, follow these steps: Unable to RDP to VM's |VMware Communities Dec 02, 2007 [SOLVED] User is unable to RDP in even though it is in the
firewall - Unable to rdp after fw change - Server Fault
Sep 27, 2011 · Deleted and re-added the account via the SBS console and added it to the admin and RDP groups (on the dedicated server and the VM) None of these seemed to have solved the problem. There is currently 2 free TS licenses so I don't believe that it is a licensing issue. May 14, 2018 · This RDP authentication issue can occur if the local client and the remote host have differing Encryption Oracle Remediation settings that define how to build an RDP session with CredSSP. If the server or client have different expectations on the establishment of a secure RDP session the connection could be blocked.
Troubleshooting RDP | Compute Engine Documentation
RDP Authentication Error: CredSSP Encryption Oracle Sep 10, 2019 Windows RDP-Related Event Logs: Identification, Tracking Historically, the main artifact on a source system (the system connecting to another system via RDP) was a prefetch entry for mstsc.exe (the RDP client executable) – namely MSTSC.EXE-462193BE.pf. However, I’ve recently discovered another source of Event ID’s that provide indication and information on RDP connections to other systems. Troubleshooting RDP | Compute Engine Documentation Jun 22, 2020 How to Allow Multiple RDP Sessions in Windows 10