Learn how reserved storage works in Windows to conserve disk space for temporary files, caches, and other files.

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.

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

Sign in to account.microsoft.com, then select Order History on your Rewards page.

Find out how to turn on Game Mode while playing a game on your Windows 10/11 device.

After launching an Office app, you might receive a message that says Get genuine Office.. If you see this, we've determined that the Office product installed on your device isn't legitimate and you may be a victim of software counterfeiting.

Create an alias to give you an additional email address which uses the same inbox, contact list, and account settings as your primary email address in Outlook.com.

Get the latest info on new features for Microsoft Teams with these regularly updated release notes.

Learn how you can manage cookies and site data you've temporarily allowed in Microsoft Edge.

How to protect an Excel file using a password to prevent unwanted access to your data.