Windows Update downloads updates for Windows Security automatically to help keep your device safe and protect it from attacks. Check for Windows updates

To resize the image, select the image to see drag handles appear around the image. Move the drag handles to resize the image as necessary. Select the Picture Format tab on the ribbon, then use the options on it to format your image. For example, you can apply a style or a border to the image.

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

Get help with signing in, changing passwords, creating and sending mail, deleting mail, creating folders, and more in Outlook on the web.

Choose Open all, or Open all in new window, or Open all in new InPrivate window.

After you restart your computer, the uninstall tool automatically re-opens to complete the final step of the uninstall process. Follow the remaining prompts.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Invisible digital signatures in Word, Excel, or PowerPoint. An invisible digital signature, like a visible digital signature line, assures the authenticity, integrity, and origin of a document.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

When you get a new device and start up Windows 10 for the first time, the antivirus protection that comes installed with the device is your default security app.