In Windows 10, action center is where you'll find your app notifications and quick actions—which give you quick access to commonly used settings and apps.

Erfahren Sie, wie Sie Windows mithilfe von Tastenkombinationen navigieren. Hier finden Sie eine vollständige Liste der Taskleisten-, Eingabeaufforderungs- und allgemeinen Windows-Tastenkombinationen.

Install the S/MIME control. Get a certificate, sometimes referred to as a key or digital ID. The first step to use S/MIME is to obtain a certificate from your IT administrator or helpdesk.

Remove cell colors, patterns, or fill effects. To remove any background colors, patterns, or fill effects from cells, just select the cells. Then click Home > arrow next to Fill Color, and then pick No Fill.. Print cell colors, patterns, or fill effects in color

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:

可通过不同的方式删除应用和程序，因此如果找不到要查找的应用和程序，可以尝试另一个位置。 请注意，某些应用和程序内置于 Windows 中，无法卸载。

用高每英寸点数 (dpi) 分辨率进行打印可获得高质量的打印效果，但打印时间可能会更长。 可以将分辨率设置更改为较低的 dpi 设置，具体取决于使用的打印机类型。 如果使用的打印机支持草稿质量打印，则可以指定草稿质量，以便更快地打印。

Choose one of the following types: A Left tab stop sets the left end of the text line. As you type, the text fills toward the right. A Center tab stop sets the position at the middle of the text line. As you type, the text centers on this position. A Right tab stop sets the right end of the text line. As you type, the text fills toward the left.

If you continue to experience issues signing in with your original profile, disable Windows Defender services: Open the Services app by typing services in the search box on the task bar and selecting it from the list of results. Then, find the Windows Defender Advanced Threat Protection and Microsoft Defender Antivirus services, right-click each of them, select Properties , and change Startup ...

This article is for Outlook Web App, which is used by organizations that manage email servers running Exchange Server 2013 or 2010. If you're using Microsoft 365, or Exchange Server 2016 or 2019, your email program is Outlook on the web.