The sign-in options in Windows serve various purposes to enhance your user account security and sign in convenience. You can access the sign-in options from the Settings app.

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.

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 …

Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

Get help for the account you use with Microsoft. Find how to set up Microsoft account, protect it, and use it to manage your services and subscriptions.

Important: Make sure the list of phone numbers or email addresses you use to verify sign-in is up to date. If you change your work or school email address, you may not be able to access your …

For technical support, go to Contact Microsoft Support, enter your problem and select Get Help. If you still need help, select Contact Support to be routed to the best support option. Important: …

Your Microsoft account is the central hub for your data at Microsoft, but you'll see settings and controls within many Microsoft products that impact both your account-associated data and the …

You can add your credit card, debit card, bank account, PayPal account, or mobile phone as a new payment method for your Microsoft account.