Learn how to keep your Microsoft account safe, including making a strong password, identifying safe emails, and reviewing account activity.

Learn how to fix Outlook.com email sync issues if you can't receive or send messages.

If you get an email about unusual activity on your Microsoft account, or if you’re worried that someone else might have used your account, go to the Recent activity page.You’ll see when your Microsoft account was signed in during the last 30 days, along with any device or app-specific info.

Learn how to change your account picture in Windows. Choose from pictures on your PC or take a new selfie.

Learn about HDR capabilities in Windows 11 to bring a wider range of colors and details to your display.

Learn how to download new text-to-speech language and voices in Windows for Immersive Reader, Read Mode, and Read Aloud.

Learn how to redeem your Microsoft Rewards points for a huge variety of great products and sweepstakes.

In PowerPoint, learn how to troubleshoot Designer if you don't see the Designer button, no suggestions are offered, or the button is grayed out.

How to embed a video in PowerPoint from YouTube or another online site.

To change your profile picture in Microsoft Teams, click your existing profile picture and select the camera icon.