Windows Server 2016 RDS – User CAL

Windows Server 2016 requires Client Access Licenses (CALs) to fully unlock all available features and capabilities. One of the most valuable components is Remote Desktop Services (RDS), which allows users to access desktops, applications, and resources remotely — an essential feature for today’s flexible work environments. At License Center, we make it easy and affordable to acquire User CALs for Windows Server 2016. Our genuine Microsoft licenses ensure full compliance and seamless activation while helping your organization save on software costs.

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What Is a User CAL for Windows Server 2016 RDS?

Each user or device that accesses a Windows Server instance through RDS requires a valid CAL. With the shift toward hybrid and remote work, RDS CALs are now more essential than ever for maintaining secure and efficient connectivity. Once assigned, a User CAL grants one specific user the right to connect from any compatible device, providing complete flexibility and freedom for professionals who use multiple devices.

• Use RDS to securely access the server remotely
• Connect to VM-based or session-based desktops
• Access server-hosted applications and data from anywhere

The alternative, a Device CAL, is tied to a specific device rather than a person. The choice between the two depends on how your organization operates.

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User CAL vs. Device CAL – Which Is Best for Your Organization?

Selecting the right CAL type is key to optimizing licensing costs and ensuring compliance. Below is an overview to help guide your decision:

License Type	Best For
User CAL	Ideal for employees who connect from multiple devices or locations — such as remote workers, managers, or field staff.
Device CAL	Recommended for workplaces where multiple users share a single computer, such as in manufacturing, retail, or shift-based operations.

Choosing the correct CAL structure helps your business stay compliant while saving significantly on unnecessary licensing expenses. Our team can help you determine which option best suits your operational model.

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Why Choose Windows Server 2016 RDS User CALs from License Center?

We specialize in providing genuine Microsoft software licenses at competitive prices. Every purchase is backed by instant delivery, authenticity verification, and responsive customer support to ensure a smooth experience.

• Authentic Microsoft Licensing: 100% genuine, secure, and verified keys.
• Instant Delivery: Receive your key directly via email within seconds.
• Dedicated Support: Our team assists with setup and activation whenever needed.
• Cost Efficiency: Save significantly on enterprise licensing without sacrificing quality.

“Empower your users with secure, flexible remote access through Windows Server 2016 RDS User CALs — affordable, genuine, and fully compliant.”

How to Apply and Activate RDS CALs on Windows Server

1. Make sure you have the following Roles and Features installed and running on your server:
   • Role: Remote Desktop Services
   • Features: Role Administration Tools → Remote Desktop Services Tools:
     • Remote Desktop Licensing Diagnoser Tool
     • Remote Desktop Licensing Tools
   • Role Services:
     • Remote Desktop Licensing
     • Remote Desktop Session Host
   • Ensure your Server is specified as the Remote Desktop License Server under your Group Policies.
2. After you have verified all the requirements described above:
   • Open Server Manager
   • Expand the Tools submenu
   • Select Terminal Services → Remote Desktop Licensing Manager
   • Right-click your server name and choose “Activate Server”
3. Activate Server Wizard Steps:
   • Select your connection method — we recommend choosing “Automatic connection”.
   • Fill in your company information as requested.
   • At the end of the wizard, check the option “Start Install Licenses Wizard now”.
   • Under License Program, select “License Pack (Retail Purchase)” and click Next.
   • Enter and apply your license key.
   • Your server should now display its activation status as “Activated”.

“Once activated, your Windows Server is ready to manage RDS CALs — enabling secure, compliant, and seamless remote access for all licensed users.”

System Requirements for User CALs in Windows Server 2016 Remote Desktop Services (RDS)

Below are the system requirements for running and managing Remote Desktop Services (RDS) with User CALs on Windows Server 2016.

Requirement	Details
Operating System	Windows Server 2016 Standard or Datacenter (64-bit)
Processor	1.4 GHz 64-bit processor with support for NX/DEP, SLAT, CMPXCHG16b, LAHF/SAHF, and PrefetchW
RAM	512 MB minimum (2 GB recommended for installations with Desktop Experience)
Disk Space	Minimum 32 GB of available disk space
Display	1024 × 768 resolution or higher
Network	Gigabit Ethernet adapter
License Server	Remote Desktop Licensing role installed and activated on a Windows Server 2016 machine
Client Access	Each user accessing RDS must have a valid User CAL assigned
CAL Compatibility	RDS User CALs must match or be newer than the version of Windows Server being accessed

Ensure your infrastructure meets these system requirements before deploying Windows Server 2016 RDS User CALs to guarantee optimal performance and full compatibility.