Learn how to install a scanner and use it to scan pictures and documents in Windows 10.

Learn how to add a printer or scanner in Windows. If your printer connects by a wire, plug it into your device. It'll connect automatically, your PC will download the right drivers, and you can use it right away.

How to use conditional formatting in Excel to visually explore, analyze, and identify patterns and trends.

Defragment your Windows 10 PC. Optimizing your drives can help your PC run smoother and boot up faster.

如何将 IF 函数 (与 Excel 中) AND、OR 和 NOT 函数结合使用，以在给定值之间进行逻辑比较。

When you back up your files, apps, and settings in the cloud using your Microsoft account, you get 5 GB of free cloud storage and other benefits that protect your files with the latest security and make everyday tasks easier.

Find the Recycle Bin. If your desktop shows no icons at all, right-click (or press and hold) the desktop and select View.If Show desktop icons has no checkmark, click it to add one. If that doesn't work, try this:

If your Outlook.com account has been blocked, follow the instructions in this article to unblock it.

If you are having trouble with your microphone features, the following information can help you troubleshoot and resolve issues.

Hotmail 现在是 Outlook.com。 了解如何登录以访问 Outlook.com、Hotmail、Live 或 MSN 电子邮件帐户。