Official software resources
Download Center
Find official Microsoft download, setup, and compatibility resources for the supported software families.
Use official Microsoft download and account pages only. A download or installation medium is not a software license.
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Microsoft 365 and Office apps
Sign in with the Microsoft account associated with the entitlement. Available apps depend on the purchased product or subscription.
Source reviewed October 2026 -
Office product-key setup
Use only when the supplied offer includes a Microsoft product key intended for this redemption flow.
Source reviewed October 2026 -
Windows 11 Arm64 ISO
For compatible Arm64 devices. Confirm device and driver compatibility before installation.
Source reviewed October 2026 -
Windows 11 x64 installation media
Use Microsoft's Media Creation Tool or ISO download. Installation media does not include a software license.
Source reviewed October 2026 -
PC Health Check
Checks whether a Windows PC meets the current Windows 11 requirements.
Source reviewed October 2026