Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.

This article describes a problem with CD or DVD drives not work, or is missing, or not recognized after installing or uninstalling programs.

Starting your Surface from a USB drive can be useful if you want to change firmware settings or Windows startup settings. Booting from a USB device doesn’t refresh or reset your Surface.

Learn how to open MSConfig in Windows 10 using the taskbar search bar and access system configuration.

Visio is a diagraming tool that makes it easy and intuitive to create flowcharts, diagrams, org charts, floor plans, engineering designs, and more by using modern templates with the familiar Office experience. On this page, you can access some of the top templates and sample diagrams available in Visio, or request ones that you want. To see the hundreds of templates and sample diagrams ...

Learn how to get started with PowerPoint for the web from Office.com and create presentations online.

You can repair some apps and programs if they're not running correctly. Note that you won't see repair, change, or modify options for all apps and programs.

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

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

Get troubleshooting tips if you run into problems downloading, installing, or updating Microsoft Edge.