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Windows Server 2025 Essentials: The AI-powered server solution for small businesses

Step into the future of IT with Microsoft Windows Server 2025 Essentials. This edition is the perfect first-server solution for small businesses and start-ups with up to 25 employees. It combines next-generation AI-powered security features with an unbeatably simple licensing model. The key advantage: you need no separate Client Access Licences (CALs). Buy your perpetual licence from Vollversion-Software and lay a highly secure, future-proof foundation for your business.

The core features of Windows Server 2025 Essentials

This edition offers the core functionality of Windows Server 2025, packaged in a licence tailored to small environments.

Next-generation security

Benefit from proactive protection mechanisms backed by artificial intelligence and the latest hardware features.

  • Next-Gen Secured-core: Enhanced protection that secures your systems from the hardware up to the application layer and fends off the most advanced threats.
  • AI-based threat detection: Benefit from intelligent security mechanisms that proactively detect and block suspicious activity.
  • Hotpatching as a Service: Lets you install security updates without having to restart the server, maximising uptime.

Simplified management & Azure connectivity

Even without your own IT department, you can manage your server professionally and efficiently.

  • Windows Admin Center: The modern, browser-based tool for intuitive management of users, shares and updates, now with even deeper Azure Arc integration.
  • Proven server roles: Easily deploy core services such as Active Directory, file and print services for your team.

The unbeatable Essentials licensing model

Maximum simplicity and cost control for small budgets.

  • No CALs needed: The licence already covers access for up to 25 users and 50 devices.
  • Simple server licensing: No complicated counting of CPU cores. The licence applies per server (limited to hardware with a maximum of 1 CPU and 10 cores).

If your business grows and you need more than 25 users or virtualisation rights, upgrading to Windows Server 2025 Standard (incl. CALs) is the next logical step.

Your benefits at Vollversion-software.de

  • Maximum savings: The most affordable way to get started with Windows Server.
  • Instant download: Within a few minutes of purchase, you receive your product key and the download link.
  • Secure payment methods: We protect your transactions with SSL encryption.

Take the first step towards secure, professional IT. Buy your perpetual licence for Windows Server 2025 Essentials now and discover all our new server products in our Windows Server collection.

Delivery method: Instant download
Language: All languages
Licence term: Perpetual licence (unlimited)
Licence type: One-time purchase
Operating system: Windows
Software features: AI-powered, Automatic data recovery, Automatic updates, Cloud-based, Data protection, Encryption, Multilingual support, Multi-user access, Offline access, Phishing protection, Ransomware protection, Real-time updates, Technical support
User type: Small business
Year: 2025

System requirements

Processor 1.4 GHz 64-bit processor
Memory (RAM) 4 GB (minimum), max. 64 GB supported
Hard disk space 64 GB free space (minimum)
Hardware security UEFI 2.3.1c-based system and Trusted Platform Module (TPM) 2.0

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Frequently asked questions

How is Windows Server 2025 Essentials licensed? Is it core-based?

The licensing is a special case: it is not core-based like the Standard/Datacenter editions. The licence applies per physical server, but limits it to hardware with a maximum of one processor (1 CPU) and a maximum of 10 cores.

What is the main difference from Windows Server 2022 Essentials?

Windows Server 2025 Essentials integrates the latest security and management features, including hotpatching as standard for updates without a restart, even deeper integration with Azure Arc, and next-generation AI-powered security features of Secured-core Server.

Can I use Hyper-V to run virtual machines on the Essentials server?

No. The Essentials edition cannot be used as a Hyper-V host. This means you may not run other virtual servers on it. However, the licence does allow you to install the Essentials edition itself as one virtual machine on another host.

What happens if my business exceeds the limit of 25 users?

Essentials is limited to 25 users and 50 devices. If you exceed this limit, you must migrate to Windows Server 2025 Standard, which requires a new server licence and the purchase of CALs for all your users or devices.

Who is this version right for?

It's perfect for small businesses (e.g. law firms, medical practices, trades businesses) with up to 25 employees that need their very first server for central file storage, print services and user management, and want to avoid the cost and complexity of CALs.

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