When critical Windows system files are missing or corrupted, your operating system may begin to malfunction. Common symptoms include Windows features not working properly, system errors, or Windows becoming unresponsive or freezing.

Follow these steps to reset your Microsoft account password. Have something to say? Need help with an Xbox console, an Xbox game, or Xbox network? Find out how to get in touch with us.

We'll show you self-help options first. Additional help is available if you need it, including live chat with a Microsoft specialist. Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Check the Xbox services, games, and apps for any service outages.

Support for Windows 10, Office 2016 and Office 2019 has ended on October 14, 2025. Learn more about your options for Windows 10 or for Office. Tell us your problem so we can get you the right help and support.

Learn about system updates for the Xbox operating system and find out what was updated or added in 2023.

Adding or registering a device to your Microsoft account helps you see its warranty status, get support, or request service. You can also find or lock it if it's lost. Select Register device to continue. Enter your device's serial number to register it to your account.

Get info on how to sign up for, extend, or check the latest offers on subscriptions on your Xbox console.

Learn how to find your wireless network password so you can connect to the Xbox network using your wireless network.

Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.