Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.

Let's take a good look at the clues in this example that pretends to be a subscription confirmation to Norton LifeLock. 1. The sender address. The sender's email address is often the first clue that the message is a fake. In this example they haven't even tried to make it look real.

If your account has been hacked, use our sign-in helper tool below to help guide you to the right solutions. The tool will ask for your email address or phone number, and either show appropriate self-help, or offer the chance to talk to an agent.

Microsoft 365 Copilot combines the power of artificial intelligence (AI) with your work data and apps to help you unleash creativity, unlock productivity, and uplevel skills in a chat experience. Business Chat (BizChat) is the at the center of Microsoft 365 Copilot.

注意: 2025 年 3 月 5 日之后，适用于 Android 的 Windows 子系 (Windows Subsystem for Android™) 和 Amazon Appstore 将不再在 Microsoft Store 中提供。. 了解详细信息。. 若要在Windows 11电脑上使用移动应用，需要安装Amazon Appstore。. 设置完成后，你将能够浏览和安装精选目录中的移动 ...

Overview of Outlook layout. Folders are available in the Folder Pane. Some folders are pre-populated, or you can create new ones. Inbox is located in the Message List. Emails open in the Reading Pane. The ribbon gives you more options to organize emails. Select the arrow on the far right to expand or collapse the ribbon.

Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

Command Prompt and Windows Powershell for Windows 11. In Windows 11 22H2, the default app used to host console windows has been changed to Windows Terminal. After the October 2022 update, Command Prompt, Windows PowerShell, and other console apps will appear inside an instance of Windows Terminal.

Erfahren Sie, wie Sie laufwerke verwalten und optimieren verwenden, um Ihre Datenträger und Datenlaufwerke in Windows defragmentiert und mit der höchsten Leistung zu versehen.

若要详细了解如何升级到Windows 11，请参阅 升级到Windows 11：常见问题解答。. 获取有关Windows 更新的详细信息. 在设备可用后立即获取 Windows 更新. 当设备准备好最新的 Windows 更新后，可以从“设置”中的“Windows 更新”页面下载它。.