If you need more than 2 concurrent administrative sessions, or if any non-administrator user needs to connect remotely to a GUI session, you must purchase RDS Client Access Licenses (CALs) . There are two types:
| CAL Type | Use Case | Mobility | | :--- | :--- | :--- | | Per User CAL | A specific user accesses the server from multiple devices (e.g., laptop, home PC, phone). | User can roam across any number of devices. | | Per Device CAL | A specific device (e.g., a shared kiosk or manufacturing floor PC) is used by multiple people. | Device can be used by any number of users. |
Cost Expectation (US Market, approximate): $150–$200 per user/device for the CAL plus the cost of Windows Server 2019 Standard (approx. $1,000 for 16 cores). windows server 2019 remote desktop services license free
If your goal is purely testing, Microsoft’s Windows 365 cloud PC offers a 30-day free trial with 2 vCPUs, 4GB RAM, and 128GB storage. You can access it via Remote Desktop client. It’s not Server 2019, but it is a legitimate, free Windows desktop in the cloud for one month.
Technically, you can uninstall the RDS role, delete the registry keys containing the activation timestamp, and reinstall. This is widely documented in online forums, but it violates the license agreement. For a lab or home server, this is often done; for a business, it is a lawsuit waiting to happen. If you need more than 2 concurrent administrative
To answer your original query directly: There is no such thing as a permanent, free, legal Remote Desktop Services license for Windows Server 2019.
Trying to hack a "free" license is like saving $150 on a CAL but risking a $15,000 fine and a compromised network. It is never worth it. Technically, you can uninstall the RDS role, delete
If you are looking to master RDS on Server 2019 without spending a dime, fire up a virtual machine, install the evaluation copy, and follow a Microsoft Learn module. That is 100% free and 100% legal.
Have questions about your specific RDS licensing scenario? Leave a comment below or contact a Microsoft CSP partner for a free licensing assessment.
This guide clarifies how licensing works for Windows Server 2019 Remote Desktop Services (RDS) and how to legally configure it without purchasing licenses for specific scenarios (such as trials or administrative access).
⚠️ Important Disclaimer: This guide does not provide illegal cracks, keys, or methods to bypass licensing. Using RDS without proper licenses in a production environment is a violation of Microsoft’s Terms of Service and will result in technical issues (users being randomly logged off).