For small businesses, home labs, or test environments, purchasing expensive Remote Desktop Services (RDS) CALs (Client Access Licenses) just to allow two admins to work simultaneously can be overkill.
There are two main ways to apply this patch: using a hexadecimal editor manually or using an automated script/tool. termsrvdll patch windows server 2022 free work
This method is the most straightforward and does not require permanently installing another service. It uses a PowerShell script to perform the patch directly. For small businesses, home labs, or test environments,
Run RDPConf.exe (included with RDPWrap) and confirm all components show status. For small businesses
Right-click termsrv.dll -> -> Security -> Advanced . Change Owner to your username. Give your user Full Control permissions.
