Windows Server | 2019 Remote Desktop Services License Free [verified]
No legal or permanent method exists to use Windows Server 2019 Remote Desktop Services (RDS) completely for free
To use RDS legally beyond a short grace period, you must purchase RDS Client Access Licenses (CALs) for your users or devices.
Below is a complete guide on how RDS licensing works, how to use the official free trial period, and what free open-source alternatives you can use instead. ⏳ 1. The Official 120-Day Free Grace Period
Windows Server 2019 includes a built-in, legal free trial for RDS to allow administrators to set up and test the environment. How it works:
When you install the Remote Desktop Session Host role, the countdown begins automatically. Limitation:
Once the 120 days expire, users will be blocked from connecting until a valid RDS License Server is configured and loaded with purchased RDS CALs. 💳 2. Understanding RDS License Requirements
To use RDS after the 120-day grace period, you need two types of licenses: Windows Server CAL: Licenses the user/device to access the base Windows Server.
Licenses the user/device to use the Remote Desktop functionality. RDS CALs come in two types:
Tied to a user in Active Directory. Best if users log in from multiple devices. Per Device:
Tied to a physical device. Best for shift workers sharing a single computer. 🛠️ 3. How to Check the Grace Period Status
If you are currently using the free grace period and want to see how many days you have left, run this command in PowerShell as Administrator powershell
wmic /namespace:\\root\CIMV2\TerminalServices PATH Win32_TerminalServiceSetting WHERE (__CLASS!= ) GET GatewayHostname, SSLCertificateHash, LicensingType Use code with caution. Copied to clipboard
(Alternatively, look for Event ID 1128 in the Windows Event Viewer under System logs). 🐧 4. Top Free & Open-Source Alternatives to RDS windows server 2019 remote desktop services license free
If you need a multi-user remote desktop environment but do not have the budget for Windows RDS licenses, consider these powerful free alternatives: Linux with XRDP:
You can set up a free Linux server (like Ubuntu) and install
. This allows multiple users to connect simultaneously using the standard Windows Remote Desktop Connection ( Apache Guacamole:
A clientless, open-source remote desktop gateway. It supports standard protocols like VNC, RDP, and SSH, and allows users to access their desktops directly through any web browser.
An open-source, self-hosted remote desktop software designed as an alternative to TeamViewer and AnyDesk. how to set up Apache Guacamole as a free alternative, or would you prefer instructions on how to install the RDS Licensing role for your official Windows licenses?
Windows Server 2019 Remote Desktop Services (RDS) is a powerful tool for enabling remote work, but the licensing costs can be a significant hurdle for small businesses and lab environments. Many users search for ways to get "free" licenses, but it is important to distinguish between legitimate trials, technical workarounds, and legal compliance. Understanding the 120-Day Grace Period
The most common way to use RDS "for free" is through the built-in licensing grace period. When you first install the Remote Desktop Session Host (RDSH) role on Windows Server 2019, Microsoft allows a 120-day window where no Client Access Licenses (CALs) are required.
No License Key Needed: During this time, the server will accept connections without a license server being activated.
Full Functionality: You get the complete RDS experience to test your applications and configurations.
Automatic Expiry: Once the 120 days pass, the server will stop accepting remote connections until a valid Licensing Server is configured and CALs are installed. Is There a "Free" Lifetime License?
Technically, no. Microsoft does not offer a free version of RDS CALs for production use. Remote Desktop Services is a premium feature designed for enterprise environments. However, there are specific scenarios where costs are minimized or avoided: 1. Evaluation Versions
You can download the Windows Server 2019 Evaluation ISO from the Microsoft Evaluation Center. This provides 180 days of the OS itself for free, which includes the RDS grace period. 2. Visual Studio Subscriptions (Formerly MSDN) No legal or permanent method exists to use
If you are a developer or a student with a Visual Studio subscription, you may have access to RDS CALs for development and testing purposes at no additional cost beyond your subscription fee. 3. Administrative Mode
Windows Server 2019 allows up to two concurrent remote connections for administrative purposes without any RDS licenses. This is not meant for users to run apps; it is strictly for managing the server. How to Reset the RDS Grace Period (For Lab Use Only)
In a non-production, home lab environment, some users choose to reset the grace period timer to extend their testing. This involves modifying the Windows Registry.
Warning: This is not supported by Microsoft and should never be done on a live business server. Open Regedit as an Administrator.
Navigate to: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\RCM\GracePeriod
Right-click the GracePeriod key and grant yourself "Full Control" permissions.
Delete the binary entry (usually starts with L$RTMTIMEB...) inside that folder. Reboot the server.
This typically resets the clock back to 120 days, allowing for continued experimentation in a sandbox environment. Low-Cost Alternatives to Official CALs
If the retail price of RDS CALs is too high, consider these legitimate ways to reduce costs:
Refurbished/Secondary Market: Some companies sell "used" volume licenses that are no longer needed. Ensure the seller is reputable to avoid counterfeit keys.
Subscription-Based Licensing: Cloud providers like Azure or AWS often bake the RDS licensing costs into the monthly hourly rate, which can be cheaper than a large upfront capital expense.
VDI Alternatives: For very small teams, using a VPN combined with Windows 10/11 Pro (which allows one remote connection) might bypass the need for Windows Server RDS entirely. Summary of Risks Part 7: Frequently Asked Questions Q: Is there
Using "cracks" or unauthorized key generators found online for Windows Server 2019 RDS is highly discouraged. Beyond the legal risks of a software audit, these "free" activators often contain malware or backdoors that can compromise your entire network's data security.
If you'd like to get your environment set up properly, I can help you: Identify the exact type of CAL you need (User vs. Device) Find the cheapest authorized resellers
Walk through the installation steps for the Licensing Manager
Part 7: Frequently Asked Questions
Q: Is there a permanent free RDS license for Windows Server 2019? A: No. Microsoft does not offer a permanent free RDS license. The only permanent free option is moving to Linux or using Server Essentials for under 25 users.
Q: What happens exactly on day 121? A: The RD Licensing server stops issuing temporary CALs. Existing sessions may remain, but new logins receive the "No RDS CAL available" error. Administrative sessions (2 max) still work.
Q: Can I use Windows 10/11 Pro as a free RDS server? A: No. Windows 10/11 Pro allows only 1 incoming remote session. Windows Server is required for concurrent multiple users.
Q: Does Microsoft audit small homelabs? A: Not typically. But if you expose your 120-day trial to the public internet and Microsoft’s telemetry detects you are a business, you risk an audit.
The Subscription Alternative
Instead of buying perpetual RDS CALs, consider Microsoft 365 Business Premium ($22/user/month). It includes Windows 10/11 Pro rights, Intune management, and Windows 365 Cloud PC access. No RDS licensing required because you aren't using Server 2019.
Part 3: The Illegal Path – "License Crack" Tools (Why You Must Avoid)
Sites offering "RDS Wrapper" or "RDP Wrapper Library" for Server 2019 claim to remove the 120-day limit by patching termsrv.dll. Similarly, some "activators" claim to generate unlimited RDS CALs.
Do NOT use these. Here is why:
- Security Risk: These tools modify core system binaries. They often contain backdoors, keyloggers, or ransomware. You are giving unknown developers SYSTEM-level access.
- Microsoft Audit Risk: If you run a business and Microsoft performs a license verification (common in enterprise agreements), they will detect patched DLLs. The penalty includes retroactive licensing for all users plus fines (often 3x the license cost).
- No Updates: Once you patch
termsrv.dll, Windows Update may fail. Or worse, an update will overwrite the patch, breaking RDS completely. - Legal Liability: Using a crack in a commercial environment is software piracy, which carries legal consequences in the US (DMCA), EU, and most other jurisdictions.
Cost of a real RDS CAL vs. Cost of getting caught: ~$150 per user (retail) vs. $thousands in legal fees. The math is clear.