Welcome to Windows 11! Learn about new features, upgrade FAQs, device lifecycles, and support options.

2025年10月25日 · Each year Microsoft releases a new feature update for Windows 11. You can download and install all versions and editions of Windows 11 from the links and guides given in this …

2025年10月15日 · Use Windows 11 Installation Assistant to install or upgrade Windows 11. It helps you upgrade Windows 10 to Windows 11 or install Feature Updates.

Copilot experiences are now at the center of Windows 11 and use advanced AI to help you work faster, think bigger, and get instant answers just by asking.

Get this app while signed in to your Microsoft account and install on up to ten Windows devices.

4 日前 · The center of the Windows Universe - featuring news, reviews, help & tips, buyer guides, forums & accessories. Buyer's guides to help you find the best accessories for you.

2025年10月3日 · Beginning with Windows 10, version 21H2, feature updates for Windows 10 release are released annually, in the second half of the calendar year. Prior releases (to Windows 10) are …

2025年7月31日 · Install or reinstall Windows 11 or 10 on Dell computers using ISO recovery media. Download the ISO, create a bootable USB or DVD, and restore or repair your system.

Shop at Best Buy for devices featuring Windows. Find laptops, all-in-ones, 2-in-1s and tablets with Windows.

2025年1月17日 · To upgrade from Windows 10 to Windows 11, you can use Installation Assistant, Windows Update, ISO, or Insider Program. Here's how.