Microsoft Windows Server 2016 USER CAL - Product Key

Microsoft Windows Server 2016 User CAL system requirements

Download Microsoft Windows Server 2016 User CAL:

Microsoft Windows Server 2016 User CAL is not software to be installed on the user’s device: it is a licence that authorises a named user to access the services of the Windows Server 2016 server from whichever device they use. After purchasing from Mr Key Shop, you will receive the product key and licence documentation via email. There is no installation file associated with the client-side CAL: registration takes place on the server via the Remote Desktop Services Licence Manager for RDS User CALs, or via the compliance records for standard access CALs to Windows Server 2016 services.

Install Microsoft Windows Server 2016 User CAL:

The User CAL does not require any installation on the authorised user’s device. On the Windows Server 2016 server, RDS User CALs are registered in the Remote Desktop Services Licence Manager, which can be accessed via the server’s Remote Administration Tools. For Standard Access CALs, compliance is managed through documentation: each User CAL must be assigned to an identifiable named user and tracked in the organisation’s licence records. Verification takes place during Microsoft audits and not via automatic technical checks that restrict access in the absence of CALs registered on the client.

Activate Microsoft Windows Server 2016 User CAL:

The product key received by email from Mr Key Shop serves as proof of purchase and the User CAL licence document. Keep it in your organisation’s licence compliance records. For RDS User CALs, activation takes place in the server’s RDS Licence Manager: launch the licence installation wizard, select the programme type, enter the code and specify the number of CALs purchased. The server records the available licences and assigns them to users in accordance with the policy defined by the administrator. For standard CALs providing access to Windows Server services, registration is documentary and does not require the code to be entered into a dedicated console.

Frequently Asked Questions about Microsoft Windows Server 2016 User CALs

• What is a Windows Server 2016 User CAL?
  A Client Access Licence (CAL) is the licence that authorises access to the services of a Windows Server. The User CAL for Windows Server 2016 authorises a named user to connect to the server from any device they use: desktop PC, laptop, tablet, smartphone or thin client. It is the right choice when the same user accesses the server from multiple devices or when the number of users is fewer than the total number of devices in the organisation.

• What is the difference between a User CAL and a Device CAL for Windows Server 2016?

• Does a User CAL for Server 2016 also cover earlier versions of the server?
  Yes. Microsoft CALs are backwards compatible: a User CAL for Windows Server 2016 also authorises access to servers running earlier versions (2012, 2008, etc.). The reverse is not true: a CAL for an earlier version does not cover access to Windows Server 2016.
• Is Windows Server 2016 still supported by Microsoft?
  Yes, but support is due to end soon. Mainstream support ended on 12 January 2022. Extended support runs until 12 January 2027, with regular security updates being released. Anyone planning an infrastructure lifecycle beyond 2027 should consider migrating to Windows Server 2019 or 2022.
• How many User CALs do I need for my environment?
  One User CAL is required for each named user who accesses services on the Windows Server 2016 server, regardless of the number of devices they use or the number of sessions open simultaneously. The count is based on authorised users, not on concurrent connections.
• When should you NOT choose a Windows Server 2016 User CAL?
  If workstations are devices shared by multiple users across different shifts, such as production terminals, till terminals or self-service kiosks, the Device CAL is more efficient because a single licence covers all users accessing the system from that device. If the server in use is Windows Server 2019 or 2022, the CALs must match the server version: a 2016 CAL does not cover access to later versions. If you are managing an environment with Remote Desktop Services (RDS), check that the CALs purchased are specifically RDS User CALs and not standard Windows Server service access CALs, which have a different scope of coverage.