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.

Instead of a password, you can use a security key to sign in to apps, websites, and, if you have a work or school account, even Windows. Use this section to change or reset your security key PIN.

探索如果您遺失或忘記密碼，可探索變更或重設 Windows 密碼的逐步程式。 本指南將協助您快速且安全地重新取得 Windows 帳戶的存取權。

Learn how to reset or change your Microsoft account password. Get help with a forgotten Microsoft account password.

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

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: To protect …

Learn how to retrieve a forgotten username or password for your Office for home or Office for business account.

The steps below describe how to change a known password for a Microsoft personal account. If you need to reset your Microsoft account password because you forgot it, see Reset your Microsoft …

The Change password page of the My Account portal helps you to update an existing password for your work or school account, assuming you remember the password and that you're not locked out of your …

Simple, fast, secure. If my account doesn't have a password, how will I sign in? Once you remove your password from your account, you will need to sign in using a passwordless method like the Microsoft …