Remote Desktop Connection Error Code 0x904 Extended Error Code 0x7 -

Right-click the new MachineKeys folder, select -> Security -> Advanced , and grant Full Control permissions to the local Administrators group and the SYSTEM account.

(if you cannot disable NLA) If the host is patched with CVE-2018-0886 in “Force updated clients” mode, you can downgrade temporarily: Right-click the new MachineKeys folder, select -> Security

Click to test if the transport failure bypasses the DNS problem. 2. Configure a Specific Security Layer and Disable NLA Right-click the new MachineKeys folder