Contact RDS CAL Store

Get help with your RDS CAL purchase

Have a question before buying, need help with an existing order, or want to confirm the correct license for your deployment? Contact RDS CAL Store for help choosing the right Windows Server version, User or Device CAL type, and pack size.
Email [email protected] Shop RDS CALs
User or Device CAL guidance
Server version selection help
Order, license, and setup support
Send a message

Tell us what you need help with

Use this form for pre-sales questions, order assistance, activation guidance, license selection help, exchange requests, or larger custom quote requests.
  • Choosing a CAL type User CALs vs Device CALs based on how users or devices connect to Remote Desktop Services.
  • Version and quantity help Guidance for Windows Server 2025, 2022, 2019, or 2016 RDS CAL pack selection.
  • Existing order support Include your order number and checkout email if you already purchased and need help.
Contact form Fill in the details below and our team will reply to the email address you provide.
This verification helps protect the form from automated spam submissions.
Your message is sent to [email protected] and used only to respond to your request.
Support topics

What can we help with?

Whether you are comparing CAL types, planning a larger purchase, or need help after checkout, RDS CAL Store can guide you through the practical details of buying and using Windows Server RDS CALs.
Simple details help us respond faster Include your server version, CAL type, quantity, and order number if you already purchased.

User CAL vs Device CAL

Ask us if you are unsure whether your deployment should be licensed by named users or by specific devices.

Server version guidance

Get help choosing between Windows Server 2025, 2022, 2019, or 2016 RDS CALs based on your deployment.

Order and license details

Contact us if you need help locating your license details, order information, or account access after purchase.

Activation and setup guidance

Share your Windows Server version and deployment details if you need practical guidance after checkout.

Custom quote requests

For larger quantities, tell us the CAL type, server version, and quantity range so we can review your request.

Procurement questions

Reach out if your organization needs purchase details reviewed before placing an order.

Helpful details

Include only what applies to your question

You do not need to provide every technical detail. Share what you know, and we will ask for anything else needed in our reply.
Not sure? Send the question anyway. The form works for both technical and non-technical buyers.
Server version Example: Windows Server 2025, 2022, 2019, or 2016.
CAL type User CALs, Device CALs, or “not sure yet.”
Quantity Number of users, devices, or CALs required.
Order number Include this only if you are contacting us after purchase.
Customer reviews

Feedback from RDS CAL buyers

A quick look at buyer feedback from businesses and administrators purchasing Microsoft Remote Desktop Services CALs.
★★★★★ RDS CAL Store
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 "