Signing in with your fingerprint requires your device to have a fingerprint reader. If your device didn't come with one of those you can purchase one that can be connected to your device via USB from any of a number of popular retailers.
Use our Sign-in Helper for quick assistance: If you’re having trouble signing in to your Xbox account, Sign-in Helper is the fastest way to get signed in. It will ask you for your email address or phone number, check your account for any problems, and tell you what you need to do to sign in.
"Sorry, something's wrong with your Microsoft account" error occurs when signing in to Xbox
Learn how to fix problems signing into your Microsoft account. Resolve password verification, locked account, and other Microsoft account login issues.
Signing your email messages with a digital ID helps to prove your identity and prevent message tampering.
Troubleshoot slow game or app downloads on Xbox One Account error occurs when signing in to Xbox network
Microsoft recommends using a Microsoft account, not a local account, when signing in to Windows. Using a Microsoft account in Windows allows for seamless integration of Microsoft services, enhanced security, and sync across devices, unlike a local account.
Find out how signing in to multiple Xbox and Windows devices can affect your account.
Signing in on multiple devices at the same time | Xbox Support
Why UniTS? QUALITY Among the best Italian universities found in international rankings, rated in Class A by MUR TEACHING ACTIVITIES A rich offer of courses and programmes in all subject areas, up to the highest levels of knowledge RESEARCH / INNOVATION Prestigious scientific facilities, including libraries, with an invaluable library holding and well advanced and equipped laboratories ...