Windows Server 2025 User CAL

Windows Server 2025 CAL 1 user cal – compliant user access licensing

A Client Access License (CAL) is required for each user or device that accesses a Windows Server 2025 instance. This Windows Server 2025 CAL 1 user cal grants one user the right to connect to any licensed Windows Server 2025 in your environment. As a user CAL, it covers all devices that user may employ, simplifying management in organizations with mobile or remote workers.

This digital license is delivered via email after purchase, with clear activation instructions and ongoing support from Lizensa. It is a genuine Microsoft license, suitable for both private and business use where the product terms allow.

• User CAL flexibility: Covers one named user across multiple devices, ideal for organizations with rotating or shared workstations.
• Digital delivery: Receive your license key and download link by email within minutes. No physical media required.
• Activation support: Lizensa provides step-by-step guidance and troubleshooting for installation and activation.
• Complementary licensing: Works with Windows Server 2025, Remote Desktop Services, Exchange Server, SharePoint Server, or SQL Server deployments.
• EU-compliant pricing: Transparent pricing in EUR, with VAT invoices provided for business buyers.
• No subscription lock-in: Perpetual license with no recurring fees – pay once and use indefinitely (subject to Microsoft’s licensing terms).

Who it's for

This CAL is designed for IT administrators and business owners managing Windows Server environments. It suits small to mid-sized companies that need to license users individually rather than per device. It is also ideal for organizations with remote workers who access the server from multiple devices, as a user CAL covers all devices under one license. Compliance managers will appreciate the straightforward licensing model that aligns with Microsoft’s audit requirements.

Related products

• Windows Server 2025 Standard – The server license required before purchasing CALs.
• Windows Server 2025 Device CAL – Alternative CAL licensing per device instead of per user.
• Remote Desktop Services CAL – Additional CAL needed for RDS access.
• All CAL licenses – Browse all Microsoft CAL options.