How Does Windows Store Passwords?

When you save a password in Windows, it is usually stored in a hashed format in a secure database called the Security Accounts Manager (SAM) database. Windows uses various encryption algorithms to protect user passwords, such as NTLM and Kerberos.

Windows also employs a process called password hashing, where the actual password is not stored, but rather a unique cryptographic representation of it. When you enter your password to log in, Windows hashes the input and compares it with the stored hash to authenticate you.

Additionally, Windows provides the option to use password managers or built-in credential management tools to securely store and manage passwords. These tools encrypt and store passwords in a secure vault, protecting them from unauthorized access.

It's important to note that while Windows employs strong security measures to protect passwords, it is still crucial for users to follow best practices, such as using complex and unique passwords, enabling multi-factor authentication, and regularly updating their passwords to enhance security.