When SMS sign-in is available, a banner is displayed asking if you'd like to enable the phone number for SMS sign-in: ... When prompted to confirm the action, select OK. You can't remove a phone number that is in use as the default sign-in method. To remove the number, you would have to change the default sign-in method, then remove the phone ...

Find out how to fix sound or audio problems in Windows.

Learn different ways to locate your BitLocker recovery key in Windows, and learn about how BitLocker might have been activated on your system.

If you changed your hardware in order to upgrade to Windows 11 and the system is not recognizing the change in a timely manner, this article explains how to initiate the assessment manually.

Use your scanner and download an app from Microsoft Store to scan a document or picture to your PC.

Hotmail está ahora Outlook.com. Aprenda a iniciar sesión para acceder a su cuenta de correo electrónico de Outlook.com, Hotmail, Live o MSN.

Learn how to enable virtualization through the UEFI (or BIOS) of your PC to run the Windows Subsystem for Android or Windows Subsystem for Linux.

Learn how to find and change settings in Windows. Find your Windows settings in a snap! Select the Start button, then select Settings .From there, browse the categories or use search to find what you're looking for.

Describes how to use the System File Checker tool to troubleshoot missing or corrupted system files in Windows 8.1, Windows 8, Windows 7 or Windows Vista.

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.