Windows 8.1 Professional – Key for 1 PC

Product keys and installation instructions are emailed instantly after purchase.

This is a genuine lifetime license for Windows 8.1 Professional, valid for activation on up to 5 PCs. It’s a one-time purchase with no recurring fees. Your product keys are delivered securely via email along with full installation instructions.

Windows 8.1 Professional delivers a fast, secure, and customizable operating system built for professionals, businesses, and power users. With enhanced multitasking, improved interface controls, and full cloud integration, it offers reliable performance across multiple devices.

Key Benefits:

• Lifetime license for 5 PCs – one-time payment, no subscription required
• Compatible with both 32-bit and 64-bit systems
• Supports all languages – globally compatible
• Streamlined Start screen with desktop mode for familiar navigation
• Full cloud service integration with Microsoft account and OneDrive
• Instant digital delivery for fast access
• Brand-new, genuine licenses guaranteed to work
• Professional support available for installation and activation

What You Will Receive:

• Genuine Windows 8.1 Professional product keys (lifetime use) for 5 PCs
• Official Microsoft download link
• Step-by-step installation and activation guide
• Free lifetime technical support