Get troubleshooting steps for when you can't sign in to the Xbox app.

Learn about co-authoring and editing PowerPoint presentations at the same time as other people and how to resolve conflicting changes in PowerPoint.

Find out how to use Game Bar to record your epic gaming moments.

Hier erfahren Sie, wie Sie eine Datenträgerbereinigung in Windows, z. B. temporäre Dateien und Systemdateien löschen, um Speicherplatz frei zu machen.

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

Windows の Bluetooth の問題をトラブルシューティングする方法について説明します。 Bluetooth デバイスまたはアクセサリの接続に関する問題を解決します。

In Word, you can choose to paste text using the formatting of the source, destination, or just pure text. If you always want one of the options, set it as the default for pasted text.

向右键. 将插入点向右移动输入区域。 太空. 选择当前重点的候选项。 数字键. 选择相应的候选项。 Enter. 关闭候选窗口，而不选择任何候选项。

Learn how to manage the online safety and privacy settings on the Xbox console for you and every member of your family group.

Stay connected to the Xbox community! See what friends are up to, start a text or voice chat, and find players for multiplayer games.