Explains how to back up the registry for restoration in case it gets corrupted in Windows 10, Windows 8.1, Windows 8, or Windows 7.

Learn how to get the latest Windows updates. Find answers to FAQ about updating Windows to keep your PC up to date.

Get answers to all of your OneNote questions with our how-to articles, training videos, and support content.

Copilot in Windows, with the help of Microsoft Copilot (previously named Bing Chat), provides you with centralized generative AI assistance directly from your Windows device.

Microsoft Authenticator backs up your account credentials and related app settings, such as the order of your accounts, to the cloud. You can then use the app to recover your information on a new device, potentially avoiding getting locked out or having to recreate accounts.

Get help with your questions about Microsoft Access with our how-to articles, training videos, and support content.

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

Describes how to use the Regsvr32 tool to register and unregister OLE controls. Also describes the error messages that may occur and what they mean.

Learn how to receive and interpret activity reports of your child's device use, including web browsing, apps and games usage, and screen time.

The Xbox app on PC relies on two Microsoft accounts: the Microsoft Store account, and the Xbox account (your PC gaming account). The Microsoft Store account provides access to owned games, subscription benefits, and other Xbox app purchases made by that account. The Xbox account is used for game streaming access, in-game purchases, achievements, and friends.