Contact RDS CAL Store

Get help with your RDS CAL purchase

Have a question before buying, need help with an existing order, or want a custom quote for a larger deployment? Contact RDS CAL Store and we will help you choose the right Windows Server RDS CAL version, CAL type, and pack size.
User or Device CAL guidance
Server version selection help
Order, license, and setup support
Email support Send your question to [email protected].
Best for Pre-sales questions, custom quotes, order help, activation guidance, and license selection.
Helpful details to include Mention your Windows Server version, number of users or devices, CAL type preference, and order number if already purchased.

Tell us what you need help with

Use this form for RDS CAL pre-sales questions, order assistance, activation guidance, license selection help, or larger custom quote requests.
  • Choosing a CAL type User CALs vs Device CALs based on how your users or devices connect.
  • Version and quantity help Windows Server 2025, 2022, 2019, or 2016 RDS CAL pack guidance.
  • Existing order support Include your order number 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. You can also add a contact number if you prefer.
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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 specific purchase details reviewed before placing an order.

Include the right details for a faster reply

A few basic details help us understand your request quickly and give you a more accurate answer. You do not need to include everything — just share what applies to your question.
  • Windows Server version 2025, 2022, 2019, 2016, or multiple versions.
  • CAL type User CALs, Device CALs, or “not sure yet.”
  • Quantity or pack size Number of users, devices, or CALs required.
  • Order number Include this if you are contacting us after purchase.
Not sure what to include? Send the question anyway. If we need more information, we will ask for the missing details in our reply. The form is designed for both technical and non-technical buyers.
Simple and buyer-friendly These details are only used to understand your request and respond with relevant guidance.
James Whitfield Verified

Ordered 5 Device CALs for our 2025 server and received the keys within minutes. Activation was completely smooth through the RDS Licensing Manager. Exactly what we needed — no hassle, no delays. Will be ordering more as we expand.

Windows Server 2025 — 5 Device RDS CAL "
Priya Nambiar Verified

We needed 10 User CALs urgently for a client rollout. The keys were in my inbox before I even finished a coffee. Legitimate licences — verified against Microsoft's activation servers without any issues. Highly recommended for IT resellers.

Windows Server 2022 — 10 User RDS CAL "
Marcus Brennan Verified Repeat Order

Third time buying from this store. Consistent, fast, and the pricing is genuinely better than anywhere else I've found. The 20-pack for 2019 covered our entire remote desktop environment. Activated without a single problem.

Windows Server 2019 — 20 Device RDS CAL "
Sandra Kowalczyk Verified

Used the coupon code from the banner — saved a decent amount on 50 User CALs. Delivery was fast and the licence activated perfectly on our Windows Server 2016 environment. Customer support also responded quickly when I had a question.

Windows Server 2016 — 50 User RDS CAL "
Rajan Mehta Verified

As an IT admin for a mid-size company I'm cautious about licence sources. These activated cleanly via VAMT and the keys checked out as genuine. Delivery within 5 minutes of payment via PayPal. Will be the go-to supplier for our team going forward.

Windows Server 2025 — 10 User RDS CAL "
Claire Fontaine Verified

Bought 5 User CALs for a small office server. The checkout process was simple and I received the licence key almost immediately. Activated first try. Really impressed with how straightforward the whole experience was — no fuss at all.

Windows Server 2022 — 5 User RDS CAL "
Tom Gallagher Verified

Needed 20 Device CALs in a rush for a new terminal server deployment. Ordered at 11pm and had working keys by 11:03pm. That's the kind of service you need in IT. Genuine licences, quick delivery — hard to ask for more.

Windows Server 2025 — 20 Device RDS CAL "
Anita Osei Verified

I manage licencing for a healthcare provider and compliance is critical for us. These CALs verified correctly via Microsoft's licence compliance tools. Ordered the 50-pack for our 2022 server and will definitely reorder when we scale up.

Windows Server 2022 — 50 Device RDS CAL "
Henrik Larsson Verified

Good price, fast delivery, legitimate keys. What else is there to say? We've been running Windows Server 2019 for years and needed to top up our Device CALs. Took less than 10 minutes from ordering to having a fully licensed environment.

Windows Server 2019 — 10 Device RDS CAL "
David Nganga Verified

Our company migrated from 2016 to 2025 server and needed fresh CALs quickly. The downgrade rights info on the site was helpful too. Ordered the 10-pack User CALs, activated without any issue. Solid reliable supplier.

Windows Server 2025 — 10 Device RDS CAL "
Rachel Sutton Verified

Refreshingly easy process. I was a bit nervous buying licences online but the PayPal protection gave me confidence. Keys arrived fast and worked straight away on our 2022 RDS environment. Would recommend to anyone needing CALs quickly.

Windows Server 2022 — 5 Device RDS CAL "
Lorenzo Esposito Verified

We run a small accounting firm on Windows Server 2016 with around 15 remote users. Bought the 20 User CAL pack and it covered everything. The licensing process was straightforward. Good value and trustworthy supplier — already recommended to two colleagues.

Windows Server 2016 — 20 User RDS CAL "
Amy Chowdhury Verified

Purchased 50 User CALs for a large-scale RDS deployment at a manufacturing site. Every single key activated without a problem. Saved significantly compared to buying through the usual channels. Very happy with the purchase and the speed of delivery.

Windows Server 2025 — 50 User RDS CAL "
Stefan Baumann Verified

Fast, reliable, and priced better than any Microsoft reseller I've used before. The 5 Device CAL pack for 2019 was exactly what our branch office needed. Activated within minutes. I've bookmarked this site for all future CAL purchases.

Windows Server 2019 — 5 Device RDS CAL "
Michelle Tran Verified

I manage IT for a school district and we needed 20 User CALs for our staff remote access server. Bought on a Friday afternoon and had everything activated before end of day. Great experience — genuine keys at a fair price.

Windows Server 2022 — 20 User RDS CAL "
Oluwaseun Adeyemi Verified Repeat Order

Second order from this store. Previously bought 2022 CALs, this time went with 2025 for a new server. Both times the experience has been flawless — fast delivery, genuine keys, and easy activation. This is my default supplier now.

Windows Server 2025 — 5 User RDS CAL "
Gary Pemberton Verified

Bought 50 Device CALs for a large remote working setup on Server 2016. Everything went through smoothly. The site made it easy to identify the right licence type — User vs Device explained clearly. Very professional operation. Will be back.

Windows Server 2016 — 50 Device RDS CAL "
Isabelle Moreau Verified

Our accounting software runs over RDS and we needed to add seats quickly. The 10 User CAL pack for 2019 was perfect and the price was significantly lower than going through a traditional reseller. Smooth activation, fast delivery — exactly what I needed.

Windows Server 2019 — 10 User RDS CAL "
Kevin Dlamini Verified

Needed 20 Device CALs urgently for a client site running Server 2025. Keys were delivered in under 3 minutes. Activated straight away through RD Licensing Manager. The whole process couldn't have been simpler. Top marks all round.

Windows Server 2025 — 20 User RDS CAL "
Natasha Ivanova Verified Repeat Order

I run a small MSP and this is now my go-to for RDS CALs. Competitive pricing, quick fulfilment, and zero issues with activation across multiple client deployments. The 5 Device CAL pack for 2022 is particularly good value for smaller client sites.

Windows Server 2022 — 5 Device RDS CAL "
Philip Hargreaves Verified

Used the downgrade rights — bought 2025 CALs and applied them to our 2019 server. The product page explained this clearly which saved me from buying the wrong version. Great that a store actually provides this kind of helpful detail. Very satisfied.

Windows Server 2025 — 10 Device RDS CAL "
Fatima Al-Rashid Verified

Ordered 20 User CALs for Server 2016 to support remote access for our finance team. The process was quick and the keys valid. Having PayPal as a payment option made me feel comfortable about the purchase. Everything worked exactly as described.

Windows Server 2016 — 20 Device RDS CAL "
Brian Cassidy Verified

Bought the 50 User CAL pack for our Server 2019 estate. Took slightly longer than expected — maybe 8 minutes — but the keys all worked perfectly. Price was roughly half what our usual supplier quoted. Definitely switching all our CAL purchases here.

Windows Server 2019 — 50 User RDS CAL "
Yuki Tanaka Verified

Simple, fast, legitimate. We needed 5 Device CALs for a new branch server running 2022. The whole purchase took under 5 minutes and the activation was instant. Price was competitive and the site was easy to navigate. No issues whatsoever.

Windows Server 2022 — 5 Device RDS CAL "
Carlos Mendoza Verified

Our Server 2025 deployment needed 50 Device CALs for a large warehouse terminal setup. Ordered, paid via PayPal, keys in inbox within minutes. All activated without issue. The volume pricing was very reasonable. Absolutely no complaints — will order again.

Windows Server 2025 — 50 Device RDS CAL "