Get a brief explanation about logging on as an administrator and making changes to other user accounts on your computer.

When you install this package, the following packages or updates are installed per your operating system: In Windows 7 Service Pack 1 (SP1) and Windows Server 2008 R2 SP1, .NET Framework 4.7.2 is listed as an installed product under the Programs and Features item in Control Panel.

Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

了解如何使用 PIN、面部识别或指纹通过 Windows Hello 登录电脑。

Learn how to use InPrivate browsing in Microsoft Edge if you don't want your browsing data saved on your PC.

If Office activation fails, you'll see Unlicensed Product or Non-commercial use / Unlicensed Product in the title bar of your Office apps, and most features of Office are disabled. To restore all features of Office, you'll need to fix the problem that's causing activation to fail.

Improve security, evaluate and mitigate the risks of running macros, and see how to enable or disable macros for Microsoft 365.

Wondering what multifactor authentication, sometimes known as two step verification, is? This article will explain it clearly.

Using Authenticator as a way to sign in. If you have turned on passwordless, two-step, or multi-factor authentication for your account, use the following steps to sign-in:

How to use the FILTER function in Excel to filter a range of data based on criteria you define.