Learn how Smart charging in Windows can help your battery last longer over time.

Set the region, device language, and spoken language for your products and services.

You can refer to the contents of cells in another workbook by creating an external reference formula. An external reference (also called a link) is a reference to a cell or range on a worksheet in another Excel workbook, or a reference to a defined name in another workbook.

Find out the steps you can take if you receive a message telling you a driver can't load on your device.

Learn how to recognize Internet connection problems and help improve your computer's online performance.

Windows Hello. Windows Hello 可使你通过你的面部、虹膜、指纹或 PIN 登录到你的设备、应用、在线服务和网络。 即使你的 Windows 设备可以使用 Windows Hello 生物识别，也不必这么做。

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Windows でテキスト、画像、アプリのサイズを変更する方法は次のとおりです。 Windows で表示を変更するには、[スタート] > [設定] > [簡単操作] > [ディスプレイ] の順に選択します。 画面上のテキストのみを大きくするには、[文字を大きくする] の下にあるスライダーを調整します。

Change two-step verification settings; Common problems with two-step verification for work or school accounts; Manage app passwords for two-step verification

After launching an Office app, you might receive a message that says Get genuine Office.. If you see this, we've determined that the Office product installed on your device isn't legitimate and you may be a victim of software counterfeiting.