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Windows 8.1 Professional Digital License – Lifetime | Unlimited Reinstalls (Same PC)
Original price was: $13.80.$9.80Current price is: $9.80.
Delivery Time
After your order is successfully submitted, our customer service will contact you via WhatsApp within minutes using the phone number provided in your billing information. They will send you the activation code and user guide. If we are unable to reach you via WhatsApp, we will promptly send the activation code and guide to the email address provided in your billing information.
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Shipping from: US
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Unlimited Reinstalls : Activate as many times as you want on the same computer with the same Windows version — even after reinstalling or formatting the system. Truly unlimited, no restrictions ever!
Supports Reinstalls (Unlimited on same PC) + Limited to 3 Reinstalls : Can be reactivated on the same computer (same edition) after reinstalling Windows. • Regular version: unlimited reactivations • 3-time version: up to 3 reactivations allowed
One-time Activation Only : Single permanent activation. Works forever on the current installation, but the key becomes invalid if you ever reinstall or format Windows.
Highly recommended: Go with Unlimited Reinstalls — buy once and enjoy lifelong freedom with zero hassle! ✨
Product Details
Windows 8.1 Professional Digital License – Lifetime | Unlimited Reinstalls (Same PC)
You get a 100% genuine digital license that never expires and supports unlimited reinstalls on the same computer. This official retail key is perfect for legacy workstations, industrial machines, or anyone who still relies on Windows 8.1 Pro.
Core Benefits of This Windows 8.1 Professional Digital License
- Lifetime validity – buy once, own forever
- Unlimited activations on the same PC (same edition)
- Survives motherboard, CPU, RAM, or drive replacement
- Ideal for offline systems, virtual machines, and legacy software
- Works with all language versions worldwide
- Instant delivery – activation key arrives within minutes
How Unlimited Reinstalls Work
Every time you reinstall Windows 8.1 Professional on this exact machine, simply enter the key or use phone activation. The license never runs out of activations and stays tied to the same computer forever – even after major hardware changes.
Quick Activation Steps
First, install Windows 8.1 Professional. Next, connect to the internet or use phone activation. Finally, type the key we send you. Activation finishes instantly and remains permanent for life on that PC.
100% Genuine & Safe
We only provide authentic retail digital licenses sourced through official Microsoft partners. You can check activation status anytime in System Properties.
For official Windows 8.1 information, visit the archived
Microsoft Lifecycle page.
Need lifetime unlimited activation for Windows 8.1 Pro? Add to cart now!
Questions? Contact us – we reply fast!