Upgrade your world
Join Microsoft in celebrating the launch of Windows 10 with people and organizations who do great things to upgrade the world each and every day.
Get the best Windows ever
Upgrade for free.1
Get startedLearn more about Windows 10
Need technical help upgrading to Windows 10? Find answers here.
You can also stop by a Microsoft Store near you for free upgrade services.
New Windows 10 features you’ll love
Learn moreMicrosoft Edge gives you a better web experience.
Cortana is your truly personal digital assistant.
Microsoft Edge gives you a better web experience.
Cortana is your truly personal digital assistant.
Buy now.
A more human way to do.
Discover the new Windows Store
Find your favorite free and paid apps, games, music, movies, and TV shows and access it all from any Windows 10 PC, tablet or phone. Rest easy knowing all Windows Store content is Microsoft Certified. 2
Explore devices
Discover a device type that will best suit your lifestyle.
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Internet Explorer
Download Internet Explorer 11 and make your web experience even better.
Test drive Windows 10
See the amazing new features of Windows 10 in action.
1 Windows Offer Details
Yes, free! This upgrade offer is for a full version of Windows 10, not a trial. 3GB download required; internet access fees may apply. To take advantage of this free offer, you must upgrade to Windows 10 within one year of availability. Once you upgrade, you have Windows 10 for free on that device.
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. Features vary by device. Devices must be connected to the internet and have Windows Update enabled. Windows 7 SP1 and Windows 8.1 Update required. Some editions are excluded: Windows 7 Enterprise, Windows 8/8.1 Enterprise, and Windows RT/RT 8.1. Active Software Assurance customers in volume licensing have the benefit to upgrade to Windows 10 enterprise offerings outside of this offer. To check for compatibility and other important installation information, visit your device manufacturer’s website and the Windows 10 Specifications page. Windows 10 is automatically updated. Additional requirements may apply over time for updates. See the Windows 10 Upgrade page for details.
2 Feature and app availability and experience may vary by market and device.