How to Change Your Password on a Computer (Windows & Mac)

Changing your computer password sounds straightforward — and usually it is. But depending on whether you're using Windows or macOS, whether your account is local or connected to a Microsoft or Apple ID, and what version of the operating system you're running, the exact steps and what actually changes can vary more than most people expect.

Why Your Account Type Changes Everything

Before diving into steps, it helps to understand what kind of account you're working with. This is the variable most people overlook.

On Windows, you can have:

• A local account — exists only on that machine, no cloud sync
• A Microsoft account — tied to an email address, synced across devices and services

On macOS, you can have:

• A local macOS user account
• An account linked to your Apple ID

Changing the password on a local account affects only that computer. Changing the password on a Microsoft or Apple ID account has wider effects — it updates your login across every device and service connected to that account.

How to Change Your Password on Windows 🔐

Windows 11 and Windows 10

1. Open Settings (Win + I)
2. Go to Accounts
3. Select Sign-in options
4. Under the Password section, click Change
5. Enter your current password, then your new password twice
6. Click Next, then Finish

If your Windows account is a Microsoft account, this actually changes your Microsoft account password — not just your local login. That means your Outlook, OneDrive, Xbox, and any other Microsoft services will also use the new password. You'll be prompted to verify your identity (usually via email or SMS) during the process.

If you're on a local account, the change is contained to that machine. No verification email, no cascading changes elsewhere.

Changing a Windows Password from the Lock Screen

You can also change your password without going through Settings:

• Press Ctrl + Alt + Delete
• Select Change a password
• Enter your old password, then your new one twice

This method works on both local and Microsoft accounts.

Forgotten Your Windows Password?

That's a different process. For Microsoft accounts, you reset it through Microsoft's account recovery page from another device. For local accounts, recovery depends on whether you set up security questions during setup — Windows 10 and 11 both prompt for these, but older setups may not have them.

How to Change Your Password on a Mac

macOS Ventura, Sonoma, and Later

1. Click the Apple menu → System Settings
2. Select Users & Groups
3. Click the i icon next to your account
4. Click Change Password
5. Enter your current password, then your new one, and a hint if you want
6. Click Change Password

macOS Monterey and Earlier

The path is slightly different:

1. Apple menu → System Preferences
2. Users & Groups
3. Click the lock to make changes (you'll need your current password)
4. Select your user, then click Change Password

macOS and Apple ID: The Connection to Watch

If your Mac login is linked to your Apple ID, changing your Mac password and changing your Apple ID password are separate actions — but they can be connected depending on your settings. Some Macs are configured to use the Apple ID password as the login password. If that's the case, changing it in one place may prompt you to update it everywhere, or you may need to update them separately.

This is a common source of confusion, especially after a recent macOS update or a new machine setup.

Quick Comparison: Where Passwords Live

Password Strength: What Actually Makes a Difference

Whatever system you're on, a few principles apply:

• Length matters more than complexity. A 16-character passphrase is harder to crack than an 8-character mix of symbols.
• Avoid reuse. A password that unlocks your computer shouldn't also unlock your email or bank.
• Windows Hello and Touch ID let you use PINs, fingerprints, or face recognition as faster sign-in methods — these don't replace your password, they sit in front of it.

The Variable That Determines Your Exact Steps 🖥️

The steps above cover the most common scenarios, but what you'll actually see on your screen depends on your OS version, how your account was originally set up, whether you're on a personal machine or one managed by an employer or school, and whether any third-party security software is involved.

Managed or enterprise devices — those enrolled in a company's IT system — often have different password change flows, and in some cases IT policy may require you to change your password through a web portal or company directory rather than locally on the machine.

Your own setup is the piece that determines which path applies.