How does your pricing compare to traditional CSP or procurement channels?

Traditional CSP and procurement channels often include pricing floors, distributor layers, reseller margins, and longer purchasing workflows. RDS CAL Store operates as an independent volume licensing specialist, allowing us to source Microsoft RDS CALs at scale and price them more efficiently.

Will these licenses pass a formal Microsoft audit or SAM review?

Our licenses are supplied as standard Microsoft volume licenses for compliant use in supported environments. If your organization is currently going through, preparing for, or responding to a formal Microsoft audit or Software Asset Management (SAM) review, please contact us before purchasing so we can confirm the right license format for your setup and compliance requirements.

Can IT consultants or MSPs purchase RDS CALs for clients?

Yes. IT consultants, MSPs, and system integrators can purchase RDS CALs for client deployments. Please mention the correct customer or client details in the order details or order notes when placing the order.

Do these CALs include downgrade rights for older server versions?

Yes. Higher-version RDS CALs include downgrade rights for earlier supported Windows Server RDS deployments. For example, Windows Server 2025 RDS CALs can be used with Windows Server 2025, 2022, 2019, and 2016 RDS environments. Older RDS CALs cannot be used with newer Windows Server versions.

Will these licenses expire or require renewal?

No. These are perpetual RDS CALs and do not require monthly or annual renewal. Once purchased, the licenses remain valid for the supported lifetime of the Windows Server RDS version they are purchased for, including eligible downgrade use.

Do I own the license permanently?

Yes. These are perpetual RDS CALs. Once purchased, you retain ownership of the license for the supported lifetime of the Windows Server RDS version it is purchased for, including eligible downgrade use.

Are these licenses region-restricted?

No. Our RDS CALs are approved for worldwide deployment and are not region-restricted. You can install and deploy these licenses on servers located anywhere in the world.

Can I use these licenses on cloud platforms?

Yes. You can use these RDS CALs for Windows Server Remote Desktop Services deployments on cloud environments such as AWS, Google Cloud Platform (GCP), Microsoft Azure, third-party cloud hosting providers, dedicated servers, or on-premises servers, as long as the server environment supports standard RDS CAL installation and activation.

What if I misplace my license details?

If you misplace your license details, log in to your account on our website and go to your order summary section. You can view and download your license details directly from your dashboard at any time.

What if I order the wrong CAL type or server version?

If you purchase the wrong server version or need to switch between User and Device CALs, you can exchange eligible unactivated licenses from your account dashboard within 60 days of purchase. Go to your order summary, choose the correct product, and pay any applicable price difference. Once the exchange is completed, the original license key is permanently blacklisted to prevent unauthorized use.

Can these CALs be transferred to a different server?

Yes. These RDS CALs can be moved to another server when you replace or upgrade your server hardware. To remain compliant, the original server must be fully decommissioned or wiped before the licenses are activated on the new deployment.

Windows Server 2025 RDS CALs

Microsoft RDS CALs for Windows Server 2025

Q: Is there a time limit to activate the license after purchase?

No. There is no short activation deadline after purchase. You can keep the license details safely and activate the RDS CALs when you are ready to deploy them on a supported Windows Server RDS environment.

Buy Microsoft Windows Server 2025 Remote Desktop Services CALs for your business deployment. Choose User CAL or Device CAL packs, receive your license details after checkout, and use eligible downgrade rights for supported earlier Windows Server RDS environments.

Need Help Choosing?

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Select your CAL pack

Choose User CALs or Device CALs

Select a pack below. The price and Add to Cart button update automatically.

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Not sure which CAL type or pack size to choose? Use the RDS CAL calculator

RDS CAL Calculator

Enter your setup details and click Calculate to get a pack recommendation.

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Before checkout: If you install RDS CALs through the standard RD Licensing Manager, you can proceed with your order. If your organization uses VLSC or a centralized Microsoft licensing portal to manage and deploy licenses, please contact us before purchase so we can confirm the correct license format.

Operating system note: A Windows Server operating system license is not included.

Licensee information: Please enter accurate business and contact details at checkout. These details are used for registration and order records.

Need a custom RDS CAL quote? Tell us your Windows Server version, CAL type, and quantity. We will review the request and respond with pricing tailored to your requirements.

User or Device CAL?

Choose the CAL type that matches how access is shared

Before selecting a quantity, decide whether you are licensing individual people or fixed endpoints. The right choice depends on how your users connect to the RDS environment.

Licensed by person Choose User CALs

Best when a specific person needs access from more than one device, such as a desktop, laptop, home PC, or temporary workstation.

Licensed by endpoint Choose Device CALs

Best when several people share the same assigned device, such as a reception computer, shop-floor terminal, kiosk, shared workstation, or fixed office PC.

Workgroup server? For Windows Server 2019 and newer deployments, User CALs are best suited to Active Directory environments. If the server is in a workgroup and you do not plan to use Active Directory, Device CALs are usually the safer choice. Contact us if you are unsure before buying.

Version compatibility

Confirm where 2025 RDS CALs can be used

Use this section to check which Windows Server RDS versions a 2025 CAL can cover before selecting an older or current deployment version. Newer RDS CALs can support eligible earlier versions, but older RDS CALs cannot be used for newer Windows Server deployments.

Avoid version mismatch Do not choose an older RDS CAL version for a newer Windows Server RDS deployment. Match the server version or choose a higher supported CAL version.

2025 Supported Windows Server 2025 RDS Use 2025 RDS CALs for current Windows Server 2025 Remote Desktop Services deployments.

2022 Downgrade use Windows Server 2022 RDS Eligible for Windows Server 2022 Remote Desktop Services environments.

2019 Downgrade use Windows Server 2019 RDS Eligible for Windows Server 2019 Remote Desktop Services environments.

2016 Downgrade use Windows Server 2016 RDS Eligible for Windows Server 2016 Remote Desktop Services environments.

Planning a phased server upgrade? A 2025 RDS CAL can simplify purchasing when your organization is moving gradually from older RDS servers to Windows Server 2025, instead of buying separate older-version CALs first.

Deployment location does not change version fit Whether your RDS environment is on-premises, hosted on a dedicated server, or deployed in a cloud environment, the CAL version still needs to fit the Windows Server RDS version being licensed.

Order delivery

What happens after successful checkout

After payment is completed, your Windows Server 2025 RDS CAL order is prepared using the business and contact details submitted at checkout. License details and setup instructions are sent by email within 15 minutes after successful checkout.

Accurate checkout details matter Please enter accurate business and contact details at checkout. These details are used for registration and order records.

1

Complete checkout

Review the selected Windows Server 2025 RDS CAL option, quantity, billing details, and licensee information before completing payment.

2

Order is prepared

The order is prepared against the submitted checkout details so your records match the intended business, client, or internal deployment.

3

Delivery email is sent

Your license details and setup instructions are sent to the email address used during checkout within 15 minutes after successful payment.

4

Order Summary is updated

A copy of your license details remains available in your account dashboard under Order Summary for future reference.

Check the delivery email carefully Save the delivery email and keep your license details with your internal IT or purchase records. If you do not see the email, check your spam or junk folder.

Use the same checkout email Account access and Order Summary records are linked to the email address used at checkout, so use the correct business or purchasing email when placing the order.

Buyer confidence

Built-in support for purchase mistakes and order questions

This section focuses on what happens if the selected CAL type, server version, licensee details, or order record needs attention after purchase.

Check before activation If something looks wrong, review your order before activating the license so eligible correction options remain available.

Order record review

Review the Windows Server version, CAL type, pack size, licensee details, and purchasing email before using the license in your deployment.

60-Day Exchange Option

Purchased the wrong CAL type or server version? Eligible unactivated licenses can be exchanged from your account dashboard within 60 days of purchase.

Price difference handling

If the replacement license costs more, the exchange flow can show the difference before checkout. The original license is replaced once the exchange is completed.

Pre-use order questions

If you notice a mismatch in the order details or are unsure whether an exchange is needed, contact us before activating or deploying the license.

Activation can affect exchange eligibility Exchange options are intended for eligible unactivated licenses. Before using the license, confirm that the CAL type, server version, and licensee details match your intended deployment.

Deployment readiness

Check your Windows Server RDS environment before activation

Before using your Windows Server 2025 RDS CALs, confirm the target server version, required RDS roles, licensing mode, and administrator access needed for the deployment.

Prepare before activation Keep server access, deployment details, and the intended licensing mode ready before you begin installing or assigning CALs.

Target server version

Confirm the Windows Server RDS version being licensed before activation so the CAL version is suitable for the deployment.

Required RDS roles

Make sure your deployment includes the needed Remote Desktop Services roles, such as the session host and licensing components.

Licensing mode

Check that the RDS deployment is configured for the intended licensing mode before you begin applying CALs.

Administrator access

Ensure you have the required server permissions to manage RDS roles, licensing settings, and any deployment changes.

Keep deployment information ready Before activation, note the server version, licensing server, deployment type, and internal contact responsible for the RDS environment.

Avoid changing the plan mid-activation If your server version, licensing mode, or deployment structure changes, review the order details before applying the license to the environment.

Product FAQ

Windows Server 2025 RDS CAL questions answered

Short answers for buyers who want to confirm version fit, CAL type, order handling, exchange eligibility, and deployment basics before purchasing.

Still unsure? Contact us before ordering if you need confirmation on version fit, license type, or deployment requirements.

Can I use Windows Server 2025 RDS CALs with Server 2022, 2019, or 2016?

Yes. 2025 RDS CALs can cover Windows Server 2025 and eligible earlier supported RDS deployments, including 2022, 2019, and 2016.

Should I choose User CALs or Device CALs?

Choose User CALs when access follows a person. Choose Device CALs when access follows a shared computer, terminal, kiosk, or fixed endpoint.

Do User CALs require Active Directory?

For Windows Server 2019 and newer RDS deployments, User CALs are best suited to Active Directory environments. For workgroup servers, Device CALs are usually the safer choice.

Can I use these RDS CALs on cloud servers?

Yes. The deployment location does not change the version requirement. These CALs can be used for supported RDS deployments on on-premises, dedicated, or cloud-hosted Windows Server environments.

When will I receive my license details?

License details and setup instructions are sent by email within 15 minutes after successful checkout. They also remain available in your account dashboard under Order Summary.

Can I exchange the license if I choose the wrong CAL type or server version?

Yes. Eligible unactivated licenses can be exchanged from your account dashboard within 60 days of purchase. Any applicable price difference must be paid before completion.

Do these licenses expire or require renewal?

No. These are perpetual RDS CALs and do not require monthly or annual renewal.

Is there a time limit to activate the license after purchase?

No. There is no short activation deadline. Keep your license details safely and activate them when your supported RDS deployment is ready.

What if I need help installing the RDS CALs?

Installation help is available after purchase if you need assistance applying the license details to your RDS deployment.

Is the Windows Server operating system included?

No. An RDS CAL licenses Remote Desktop Services access. It does not include the Windows Server operating system license.

Setup resources

Practical guides for RDS CAL installation

Use these resources when you are ready to install RDS roles, apply license details, review activation steps, or troubleshoot a licensing task.

Have server access ready The guides are most useful when you already have administrator access to the target Windows Server RDS environment.

Installation text guide

Follow the step-by-step guide for installing RDS CALs using automatic connection.

Read guide

Installation video guide

Watch a guided video walkthrough for RDS CAL installation and activation steps.

Watch video

Browse all RDS guides

View more Remote Desktop Services setup, licensing, and troubleshooting resources.

View guides

Ask a setup question

Use this option if a guide does not match your RDS environment or you need help interpreting a step.

Contact us

Ready to choose your Windows Server 2025 RDS CAL pack? Return to the purchase options and select the pack that matches your deployment.

Choose CAL Pack

Customer reviews

Mark T.

Got the key quickly. Installed fine on our 2025 server.

Windows Server 2025 — 5 Device RDS CAL "

Sarah Jenkins

Quick delivery via email. Activated without any issues through the licensing manager.

Windows Server 2022 — 10 User RDS CAL "

David R.

Good price for volume licenses. Customer support was helpful when I asked about their perpetual license terms.

Windows Server 2019 — 20 Device RDS CAL "

K. Nguyen

Activated without issues.

Windows Server 2016 — 50 User RDS CAL "

Alex G.

RDS cals activated perfectly. Will buy again when we need more seats.

Windows Server 2025 — 10 User RDS CAL "

Michael Chen

Needed a few extra seats for our terminal server setup. Easy checkout and fast delivery.

Windows Server 2022 — 5 User RDS CAL "

Chris P.

Keys arrived in 10 mins. All good.

Windows Server 2025 — 20 Device RDS CAL "

IT Dept - TechFlow

Volume pricing is decent here compared to our usual vendor. Genuine keys.

Windows Server 2022 — 50 Device RDS CAL "

Robert

Fast transaction. Thanks.

Windows Server 2019 — 10 Device RDS CAL "

Emily W.

Smooth process via PayPal, downgraded the 2025 keys for our older server environment without a hitch.

Windows Server 2025 — 10 Device RDS CAL "

John D.

Works perfectly. RDSCAL.com delivered exactly what was promised.

Windows Server 2022 — 5 Device RDS CAL "

Sam

Added these to our 2016 server, no problems.

Windows Server 2016 — 20 User RDS CAL "

A. Patel

Purchased bulk for our new 2025 deployment. Everything checked out fine.

Windows Server 2025 — 50 User RDS CAL "

L. Gomez

Exactly what we needed. Thanks.

Windows Server 2019 — 5 Device RDS CAL "

P. Smith

Good seller.

Windows Server 2022 — 20 User RDS CAL "

Dan M.

Needed some quick licenses on a weekend, worked instantly.

Windows Server 2025 — 5 User RDS CAL "

T. Wright

Bulk order went smoothly. Activated on our old 2016 box.

Windows Server 2016 — 50 Device RDS CAL "

Admin @ RedCorp

Great pricing for volume.

Windows Server 2019 — 10 User RDS CAL "

J.K.

Fast.

Windows Server 2025 — 20 User RDS CAL "

Steve L.

Genuine RDS CALS. Happy with the purchase.

Windows Server 2022 — 5 Device RDS CAL "

Ryan

Using downgrade rights for 2019. Works.

Windows Server 2025 — 10 Device RDS CAL "

K. Peterson

Received quickly

Windows Server 2016 — 20 Device RDS CAL "

IT Admin

Had a bulk request and the store handled it perfectly. Recommend them for volume needs.

Windows Server 2019 — 50 User RDS CAL "

Mike

A+

Windows Server 2022 — 5 Device RDS CAL "

Victor

Solid source for RDS cals.

Windows Server 2025 — 50 Device RDS CAL "