Requirements
| Component | Minimum | Recommended |
| Processor | 1 GHz clock rate IA-32 or x86-64 architecture Support for PAE, NX andSSE2 |
x86-64 architecture with support for double-width compare and exchange (CMPXCHG16B) CPU instruction,PrefetchW and LAHF/SAHF |
| Memory (RAM) | IA-32 edition: 1 GB x86-64 edition: 2 GB |
4 GB |
| Graphics card | DirectX 9 graphics device WDDM 1.0 or higher driver |
WDDM 1.3 or higher driver |
| Display screen | 800×600 pixels | 1024×768 pixels |
| Input device | Keyboard and mouse | Multi-touch display Ctrl, Alt and Windows keys or their other hardware equivalents |
| Hard disk space | IA-32 edition: 16 GB x86-64 edition: 20 GB |
N/A |
Windows 10 Upgrade Offer is valid for qualified Windows 7 and Windows 8.1 devices, including devices you already own. Some hardware/software requirements apply and feature availability may vary by device and market. The availability of Windows 10 upgrade for Windows Phone 8.1 devices may vary by OEM, mobile operator or carrier. Devices must be connected to the internet and have Windows Update enabled. Windows 7 SP1 and Windows 8.1 Update required.
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