Windows 11 Pro is practically free during Deal Days at 95 percent off

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During our version of Prime Day, Popular Science readers can get Windows 11 Pro keys for the lowest price we’ve ever offered, just $9.97 until July 20—or until we sell out of codes (reg. $199).

Why you should upgrade to Windows 11 Pro

Microsoft is ending support for Windows 10 on October 14, 2025, meaning you’ll no longer receive security updates or technical support for your PC. If you’ve been holding off on the upgrade, this is the cheapest way to get the most advanced version.
Pro (vs Home) includes extra features, like BitLocker hard drive encryption, Windows Sandbox, Azure AD, Hyper-V, and more—great for anyone who cares about security or works with advanced tasks.
The first thing you’ll notice is the updated user interface with rounded app corners, a centered bottom taskbar, widgets, and productivity tools like snap layouts and desktips for organization.
You’ll also get Windows Copilot, an AI-powered assistant powered by a custom version of GPT-4. It’s basically like getting the paid version of ChatGPT included for life.
Other included perks? Smart App Control and TPM 2.0 for added security, DirectX 12 Ultimate for better gaming graphics, and a lifetime license means no future fees.

Upgrade to Windows 11 Pro while it’s only $9.97 during our Deal Days sale. Offer ends July 20 at 11:59 p.m. PT and no coupon is needed.

StackSocial prices subject to change.