You can delay sending your message for 5 or 10 seconds. To turn on the undo send option: At the top of the page, select Settings > Mail > Compose and reply. Under Undo send, choose the how long Outlook.com will wait to send your messages. Select Save. Undo sending in Outlook.com.

Learn how to log in to Microsoft Teams with your Microsoft 365 account. This step-by-step guide from Microsoft Support walks you through the process of accessing Teams on desktop, web, and mobile devices.

Click a template to see a preview. Click the arrows on the side of the preview to see more templates.

有些网站专为与 Internet Explorer 一起使用，它们具有 Microsoft Edge 等新式浏览器不支持的功能。 如果你需要查看其中的某个网站，可使用 Microsoft Edge 中的 Internet Explorer 模式。

Windows 10 or 11 in S mode. Some features will be a little different if you're running Windows 10 or 11 in S mode. Because this mode is streamlined for tighter security, the Virus & threat protection area has fewer options. But don't worry—the built-in security of this mode automatically prevents viruses and other threats from running on your ...

Get info on how to find your IP address in Windows. Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

On the Invoices tab, choose the invoice that you want to view.If you don't see an invoice, use the date filter and select Past 3 months, Past 6 months, or Specify date range.

Under Microsoft Defender Firewall, switch the setting to On.If your device is connected to a network, network policy settings might prevent you from completing these steps. For more info, contact your administrator.

Share your subscription.If you have a Microsoft 365 Family subscription, you can share your subscription and its benefits with up to 5 other people. Accounts you share with are not linked, and emails, OneDrive files & photos remain private (unless you share files or photos).

In Windows 10, the new action center is where you'll find app notifications and quick actions. On the taskbar, look for the action center icon.. The old action center is still here; it's been renamed Security and Maintenance, and it's still where you go to change your security settings.. In the search box on the taskbar, type security and maintenance and then select Security and Maintenance ...