Find out what parts of a PDF file will look correct and which won't when you open them in Word, and what to do about it.

Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.

The Photos app in Windows 10 does the same things as Windows Photo Viewer did, and more.

Learn how to edit photos and videos using the Photos app in Windows.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Learn more about what items get imported from Google Chrome and other browsers to Microsoft Edge and how to import Third-Party Passwords to Microsoft Edge.

了解如何从 Windows 10 家庭版升级到 Windows 10 专业版或从 Windows 11 家庭版升级到 Windows 11 专业版，包括如何使用有效产品密钥或 Microsoft Store。

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

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.

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.