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

Get the steps for changing your home page in Microsoft Edge, Internet Explorer 11, Google Chrome, Firefox, and Safari.

Keeping Bing as your default search engine provides an enhanced search experience in the new Microsoft Edge , including direct links to Windows apps, relevant suggestions from your organization if you’re signed in with a work or school account, and instant answers to questions about Windows.However, you can change the default search engine to any site that uses OpenSearch technology.

可通过以下方式邀请他人加入 Microsoft Teams 会议：使用会议邀请功能，或从会议内直接邀请。

Learn how to connect to a Wi-fi network in Windows and manage your current network connections.

Use System Restore. Use System restore to make restore points when you install a new app, driver, or Windows update, and when you create a restore point manually.

An upgrade differs from an update in that it moves your PC from a previous version of Windows—such as Windows 10—to Windows 11. This FAQ is intended to answer questions about upgrading to Windows 11.

Learn how to install the latest version of DirectX to enable games and multimedia applications on your system.

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

Get the steps for how to transfer photos and videos from your iPhone to your PC.