Driver updates for most hardware devices in Windows are automatically downloaded and installed through Windows Update. Windows Update updates drivers for various hardware including network adapters, printers, scanners, and video cards. Drivers updated through Windows Update are normally recent and up to date. However, drivers can also be updated through Device Manager. Drivers updated through ...

Learn how to cancel Xbox subscriptions, manage recurring billing, and stop future charges while retaining benefits until the subscription expires.

Learn how to use Manage and Optimize Drives to keep your disk and data drives defragmented and at top performance in Windows.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.

了解在迁移到新国家或地区时如何更新Microsoft 帐户以及更改区域的影响。

Learn how to cancel your Microsoft subscriptions such as Microsoft 365, Copilot Pro and Xbox. Troubleshoot issues if you can't cancel your subscription.

Learn how to change Microsoft account email address using aliases to sign into your Microsoft account.

Learn how to activate Office that is pre-installed on new Windows 10 PCs or using a new product key.

Learn how you can free up drive space in Windows. Keep your PC running smoothly and up to date by increasing the disk space.

Prepaid subscriptions For prepaid, you can't change how you pay because it's a prepaid subscription. However, you can update your payment info and buy a new subscription when your prepaid subscription expires. See Change the payment method or credit card linked to your Microsoft account.