Learn how to use the taskbar features in Windows. Hide the taskbar, pin an app, change the location, and more with taskbar settings.

注意 Microsoft Authenticator 不 适用于电脑或 Mac，因为出于安全原因，验证器应用是专为智能手机设计的。 了解详细信息。 Microsoft 不再支持超过一年的 Authenticator 版本。 始终使设备保持最新。 中国用户应阅读 如何在中国下载和使用 Microsoft Authenticator。

Find everything you need to manage your Microsoft account, XBOX profile, and more.

Learn how to manage the online safety and privacy settings on the XBOX console for you and every member of your family group.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

Support for Windows 10 has ended on October 14, 2025. Learn more about your options for Windows 10.

Install Bluetooth drivers using Windows Update Select Start > Settings > Windows Update. Select Check for updates. Install any available updates, and then restart your PC. Reinstall the Bluetooth driver If updating the driver doesn’t help, try uninstalling and reinstalling it. Open Device Manager. Expand Bluetooth. Select and hold (or right‑click) your Bluetooth adapter, then select ...

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Learn the step for turning Bluetooth on or off in Windows using the Settings app, quick settings, and action center.

Learn how to customize the Windows Start menu, pin or unpin apps, adjust the layout, and personalize its appearance to enhance your productivity and user experience.