Windows Server 2022 User CAL
- Key delivered by email right after payment
- Download link and activation guide included
- Secure checkout · digital product, nothing shipped
A Windows Server 2022 User CAL is the licence that lets one named person access Windows Server 2022, or an earlier version, from any number of devices. You choose the pack size at checkout. CALs are licensed separately from the server itself. You get the key by email after payment, with instructions.
- Pack size selectable at checkout
- Each CAL covers one named user, on any number of devices
- Valid for Windows Server 2022 and earlier versions
- Used alongside Windows Server Standard or Datacenter core licences
- Digital delivery: nothing is shipped
Who needs a Windows Server 2022 User CAL?
Every person who accesses the server, directly or indirectly, needs a CAL unless one of Microsoft's exceptions applies. A User CAL is assigned to one person and covers them on any number of devices, such as an office PC, a laptop and a phone.
Access means more than remote logins: signing in to Active Directory, using file shares and printers, or using apps hosted on the server all count. Microsoft's terms list a few exceptions, such as access from another licensed server.
Should I buy Windows Server 2022 User CALs or Device CALs?
Choose User CALs when people use several devices each, and Device CALs when several people share one device. You can mix both types in the same environment to keep costs down.
| User CAL | Device CAL | |
|---|---|---|
| Assigned to | One named person | One device |
| Covers | Every device that person uses | Everyone who uses that device |
| Best for | Staff with a PC, laptop and phone | Shared PCs, shift work, kiosks |
| Versions covered | Windows Server 2022 and earlier | Windows Server 2022 and earlier |
| Reassignment | Generally not within 90 days of the last assignment | Generally not within 90 days of the last assignment |
A common mistake we see is buying Device CALs for staff who each use a desktop, a laptop and a phone: that's three CALs where one User CAL would do.
What do you need before buying Windows Server 2022 User CALs?
| Requirement | Details |
|---|---|
| Server licence | Windows Server 2022 Standard or Datacenter with all cores licensed, or an earlier version |
| CAL version | Same as or newer than the server version: 2022 CALs cover 2022 and earlier |
| How many | One CAL per user accessing your servers; one CAL covers all your licensed servers |
| Remote Desktop | RDS CALs are needed in addition for Remote Desktop Services sessions |
| Essentials edition | Not needed: Essentials covers up to 25 users without CALs |
Mainstream support for Windows Server 2022 is scheduled to end on 13 October 2026, with security updates until 14 October 2031. If you also run newer servers, Windows Server 2025 CALs cover both 2025 and 2022.
How many User CALs do I need?
Count every person who accesses your Windows Server 2022 (or earlier) servers, including part-time staff and remote workers. One User CAL covers that person on all your licensed servers, so you don't buy separate CALs per server.
Choose the pack size at checkout to match your count, and add more CALs later as you grow. CALs you already own stay valid.
How do Windows Server 2022 User CALs work after purchase?
Unlike RDS CALs, Windows Server CALs aren't installed or activated in Windows Server, and the operating system doesn't check them technically. They're licence rights that you keep on record, which matters in a software audit.
- Count the users that access your servers and confirm your CAL total.
- Keep your order email and CAL key with your Windows Server licence records, and follow any instructions sent with your order.
- Note which users your CALs are assigned to.
- If people use Remote Desktop sessions, also install RDS CALs on an RD Licensing server.
A common mistake we see is assuming an RDS CAL replaces a Windows Server CAL. It doesn't: Remote Desktop users need both. Remote Desktop Licensing Manager only installs RDS CALs.
Frequently asked questions
Do I need a CAL for every server or for every user?
For every user, not every server. One Windows Server 2022 CAL covers that user on any number of your licensed Windows Server 2022 or earlier servers. You buy CALs based on who or what connects, not on how many servers you run.
Can I use Windows Server 2022 CALs with older servers?
Yes. CALs cover the same version or earlier, so Windows Server 2022 CALs also work with Windows Server 2019 and 2016. The reverse doesn't apply: older CALs can't be used to access a Windows Server 2022 server, even in a mixed environment.
Can I mix User CALs and Device CALs?
Yes. Many organisations use User CALs for staff with several devices and Device CALs for shared PCs. Just make sure every user or device that accesses the server is covered by one or the other, and keep a record of how they're assigned.
Do I need CALs with Windows Server Essentials?
No. Windows Server Essentials covers up to 25 users and 50 devices without CALs. These CALs are for Windows Server 2022 Standard and Datacenter, and for earlier versions of those editions, where every user or device needs one.
See all Windows Server 2022 licences and CALs, or save with a server bundle that includes CALs.
