Open the Start Menu, type regedit , and press to open the Registry Editor.
New-Item "HKLM:\SYSTEM\CurrentControlSet\Services\TermService\Parameters\LicenseServers" -Force New-ItemProperty "HKLM:\SYSTEM\CurrentControlSet\Services\TermService\Parameters\LicenseServers" -Name SpecifiedLicenseServers -Value $RDSlicServer -PropertyType "MultiString" -Force
The specific your users are experiencing?
The registry keys for Remote Desktop Services (RDS) Client Access Licenses (CALs) differ depending on whether you are configuring the session host, managing the licensing server, or troubleshooting a client device. 1. Configure Licensing Mode and Server rds cal license registry key
Take ownership of the key and delete the binary registry entry.
To point the Session Host to a specific licensing server via the registry, look to this adjacent path: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\EDP\LicensingMode Conclusion and Best Practices
Within the Licensing Core key, look for a DWORD value named . You can alter this value to switch between the two primary RDS CAL models: Open the Start Menu, type regedit , and
LicenseServers (String) — The FQDN of your license server. Local/Manual Configuration:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\RCM\GracePeriod
Depending on whether you are looking at the RDS Host (the server users connect to) or the RDS License Server (the server issuing the licenses), Windows stores license data in different sections of the registry. 1. The RDS Host Licensing Configuration Key You can alter this value to switch between
The RDS licensing configuration is primarily stored within the Windows Registry under HKEY_LOCAL_MACHINE (HKLM) . These settings dictate how an RD Session Host communicates with an RD Licensing Server and what type of licensing mode is used. A. RDS Licensing Server Configuration
Within the same RCM key, the LicensingMode DWORD value should be set to 2 for Per Device CALs or 4 for Per User CALs. If the value is missing, you can create it manually. For additional flexibility, administrators can configure redundant license servers by adding a comma-separated list of server names via GPO or registry.
Deleting the Licensing Core subkey or specific contents within it can force the server to re-evaluate its license status. 3. How to Properly Install RDS CALs via Licensing Manager