If you’re tired of having to remember or reset your password, try using a FIDO2–compliant security key to sign in to your Microsoft account instead. What is a security key? A security key is a physical device that you can use instead of your user name and password to sign in. Since it needs to be unlocked with a fingerprint or PIN, even if someone has your security key, they won’t be ...

Learn what to do if you see error 0x803F9006 when you start a game or app on your Xbox console.

If you see error E106 when you try to turn on your Xbox console, this means there may have been a problem installing a system update. Find more solutions here.

Here are the most likely causes for an unrecognized charge: A Microsoft subscription has recurring billing enabled. Someone you know, such as a family member, bought something with your card. You can now investigate this on the Manage your payments page. A previously declined charge was charged again. A pre-order or split order was shipped. Someone made an in-app purchase from an app, game, or ...

Discover the benefits to co-authoring documents in your organization and learn about versioning, checkin/checkout, and mixed Office environments.

If your purchase of Office or Microsoft 365 came with a product key, you enter your product key on one of the websites listed below for your product. After you enter your key, you can download and install Office, or you can renew your Microsoft 365 subscription. Having problems with your product key?

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.

Dynamic Lighting is a feature that allows you to control LED-powered devices such as keyboards, mice, and other illuminated accessories. This feature enables you to coordinate the colors of LEDs, creating a unified lighting experience both within Windows and across all your devices. Use Cases Gaming: Sync your RGB peripherals to create a stunning light show that reacts to in-game events ...

Learn how to use the On-Screen Keyboard (OSK) instead of a physical keyboard to type and enter text on your PC.

2.验证你的身份 为了保护你的安全，Microsoft 必须先验证你的身份，你才能继续重置密码。 选择接收验证码的方式。