Summary. This update includes a new user interface (UI) functionality for Windows Update in Windows.

Learn how to check for, download, and install KB 2919355, an update for Windows 8.1 and Windows RT 8.1.

Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.

Learn how to change your notification settings and quick actions using the notification center in Windows.

Learn more about what background apps are in Windows and how to turn them off when you're not using them.

How to improve gaming on your Windows 11 PC by making use of the optimization for windowed games settings.

Manually download a language for Cortana speech. Go back to Settings > Time & language > Language, select your new language, and then use the up-arrow button to move it to the top of the list and make it the default.

Troubleshooting steps for the calling feature of the Phone Link app.

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

Learn more about the privacy settings for speech, voice activation, inking, and typing in Windows.