This article describes the sign in, sign out, lock, and switch user account actions in Windows. Expand the following sections to learn more.

Learn how to add user accounts in Windows 10 and Windows 11. With an account, each person has separate files, browser favorites, and a private desktop.

The user account name on a Windows device shows the name of the signed-in Microsoft account or work/school account. To change which user is signed in, select the Start button on the taskbar.

Learn about user account basics in Windows. Sign in, sign out, lock, and switch account > Change or reset your Windows password > Change your user account picture > Using a Microsoft account in …

Learn how to change your Windows sign in from a local account to a Microsoft account to sync your settings across all your devices.

A Microsoft Outlook email profile is made up of email accounts, data files, and information about where your email is stored. This article assumes that you are using multiple profiles and explains how to …

Note : Microsoft 365 apps do not support logging in with multiple user accounts from a same Microsoft 365 org or tenant at the same time. You need to log off from one user account to sign in with the …

Discover the step-by-step process to change or reset your Windows password if you've lost or forgotten it. This guide will help you regain access to your Windows account quickly and securely.

You can change the UAC behavior by opening the Control Panel > System and Security > Change User Account Control settings. Move the slider to your desired level of notification and select OK to save …

Change Microsoft 365 Family sharing owner If you need someone else to assume sharing ownership of a Microsoft 365 Family subscription, you must wait for the current subscription period to expire and …