Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

Erfahren Sie, wie Sie einen Windows-Product Key für die Aktivierung finden und wann Sie stattdessen eine digitale Lizenz verwenden.

Learn how to change Internet Explorer settings, or reset browser settings when there's a problem.

Learn how to troubleshoot and use the clipboard in Windows to paste multiple items, pin items, and sync your clipboard to the cloud.

Views give you different ways to look at items in a folder. Each Outlook folder, such as Inbox and Calendar, allows you to customize your view to change fonts, the organization of items, and many other settings.. What would you like to do? Remove the dark background

Create a system restore point. Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

By default, File Explorer opens to Quick Access. You can set a folder to show up in Quick access so it'll be easy to find. Just right-click (or long-press) it and select Pin to Quick access. Unpin it when you don’t need it there anymore by right-clicking (or long-pressing) it and selecting Unpin from Quick access.. If you want to see only your pinned folders, you can turn off recent files or ...

Learn how to fix Outlook add-in warnings, dismiss add-in notifications, or disable an unhealthy add-in.

Learn the keyboard shortcuts for common tasks in OneNote using a US keyboard layout.

Microsoft アカウントにサインインするためのエイリアスを使用した Microsoft アカウントのメール アドレスまたは電話番号を変更する方法について説明します。