Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.

了解如何使用键盘快捷方式导航 Windows。 浏览任务栏、命令提示符和常规 Windows 快捷方式的完整列表。

Protect your most important files in OneDrive Personal Vault with an extra layer of security. Learn how to set up, lock, or unlock Personal Vault.

Learn why you received a notification about unusual activity in your account and what to do next.

Find Microsoft Forms help and tutorial content. Explore Microsoft Forms training courses, create a survey, share your form, and more.

ゲーム プレイのキャプチャ、フレンドとのチャット、実績の追跡などを行うために、Game Bar を使用する方法について説明し ...

Microsoft doesn't make or support Outlook Express anymore. But the Mail Migration add-on can help you move your email and contacts over to Outlook.com. The add-on automatically moves your email and contacts, and you can keep your current email address.

虚拟化可让你的电脑模拟不同的操作系统，例如 Android™ 或 Linux。 通过启用虚拟化，你可以访问更大的应用库，以便在电脑上使用和安装。

PC が TPM 2.0 を実行できるかどうかを確認する方法、または TPM 2.0 を有効にして Windows 11 にアップグレードする方法について説明します。

Learn how to get your Xbox device serviced.