The is generally preferred because it does not modify the termsrv.dll file on disk. Instead, it acts as a layer between the Service Control Manager and Terminal Services.

The first step is to ensure that your Windows Server 2016 is up-to-date. Navigate to Settings > Update & Security > Windows Update and click on Check for updates .

: These are small .exe utilities that automate the hex-editing process. While fast, they are often flagged by antivirus software as "Riskware" because they modify system files. Critical Considerations: Risks and Compliance

To enable multiple concurrent sessions officially, Microsoft requires you to install and license the role, which can be costly and complex for small environments or home labs.

: Patching system files to bypass licensing is a violation of the Microsoft Software License Terms. In a production or corporate environment, this can lead to failed audits and legal complications. Always use RDS CALs for business operations.