The TermsrvPatcher project by fabianosrc on GitHub provides a PowerShell script specifically designed to handle the required binary patching for Windows Server 2022 and other versions. Steps to Patch Clone or download TermsrvPatcher.ps1 from GitHub.
A community-maintained script automates the process safely. Example (pseudo-code—always review scripts before running): termsrv.dll patch windows server 2022
copy C:\Windows\System32\termsrv.dll C:\termsrv_backup.dll The TermsrvPatcher project by fabianosrc on GitHub provides
While technically possible, this modification typically violates Microsoft’s licensing terms. For production environments, it is highly recommended to deploy the role with proper RDS Client Access Licenses (CALs). This provides the legal and supported method for multiple concurrent sessions. termsrv.dll patch windows server 2022