Download Windows Server 2025 ISO
Download official Windows Server 2025 evaluation ISO files from Microsoft. Get a free 180-day trial of the latest Windows Server with advanced security, hybrid cloud integration, and AI-ready infrastructure.
Features
- 180-day free evaluation period
- Standard, Datacenter, and Azure editions included
- Available in 8 languages: English, Chinese, French, German, Italian, Japanese, Russian, Spanish
- Hotpatchable from day one — reduce reboots with hotpatch updates
- Active Directory improvements and delegated Managed Service Accounts (dMSA)
- Enhanced SMB over QUIC and NVMe/TCP storage support
- Direct download links from official Microsoft servers
- VHDX format also available for English
System Requirements
| Processor | 1.4 GHz 64-bit compatible processor |
| RAM | 512 MB (2 GB for Server with Desktop Experience) |
| Storage | 32 GB minimum |
| Network | Gigabit Ethernet adapter (1 Gbps throughput) |
| Firmware | UEFI 2.3.1c with Secure Boot |
| TPM | TPM 2.0 |
Frequently Asked Questions
How long does the Windows Server 2025 evaluation last?
The evaluation version is valid for 180 days. After that, you can purchase a license to continue using it or reinstall.
What editions are included in the evaluation ISO?
The evaluation ISO includes Standard, Datacenter, and Azure Datacenter editions. You choose the edition during installation.
Can I upgrade from evaluation to full version?
Yes, you can convert an evaluation installation to a retail version by entering a valid product key using DISM or the Windows Server management tools.
What is the VHDX download?
The VHDX (Virtual Hard Disk) is a pre-installed virtual machine image. You can use it directly with Hyper-V or other hypervisors without going through the installation process.