The fastest way to change your password

On Windows 10 or 11, press Ctrl + Alt + Delete at the same time, then click Change a password. You'll be asked for your old password, then you'll type your new one twice. The system confirms the change when ready, and you're done — no restart needed.

If that keyboard shortcut doesn't work on your machine (some corporate networks disable it), you can reach the same screen through Settings. Open Settings, go to Accounts, then Sign-in options, scroll down to Password, and click Change. The process is identical from there.

Both routes take about two minutes. The change takes effect the next time you sign in, though you're usually still signed in on your current session.

Key Takeaways

  • Ctrl + Alt + Delete followed by "Change a password" is the quickest method and works on most Windows machines.
  • You must enter your current password correctly before the system will let you create a new one.
  • Your new password should be at least 8 characters and include uppercase letters, numbers, and symbols to resist guessing.
  • The password change takes effect when you next sign in, not when ready, so you won't be locked out of your current session.

What makes a strong password

Windows doesn't force you to use a strong password — it will accept something straightforward like "password123" — but a weak one puts your files and accounts at real risk. A strong password is hard to guess and hard to crack with software.

Aim for at least 12 characters if you can remember it. Mix uppercase letters, lowercase letters, numbers, and symbols (like ! or @). Avoid words from the dictionary, your name, your birthdate, or anything someone could learn from your social media. A passphrase — four random words strung together, like "purple-elephant-kitchen-42" — is often easier to remember and just as strong.

If you reuse the same password across multiple sites and one of those sites gets hacked, an attacker can try that password on your Windows machine. Using a unique password for Windows is worth the effort.

If you forget your password

If you can't remember your current password, you can't use the Ctrl + Alt + Delete method because it asks for the old one first. Instead, sign out completely, then on the sign-in screen click I forgot my password. Windows will ask you security questions you set up when you created the account, or it will send a code to your backup email or phone number.

If you don't have access to those recovery options, you'll need to reset Windows using a recovery disk or another computer. This is more involved and may result in losing files, so it's worth setting up those recovery options now even if you don't think you'll need them.

If this is a work computer, contact your IT department instead — they have tools to reset passwords without losing your data.

Changing the password for a Microsoft account versus a local account

Windows lets you sign in with either a Microsoft account (your email and password, synced across devices) or a local account (a password stored only on that computer). The Ctrl + Alt + Delete method works for both, but the recovery process is different.

If you use a Microsoft account, you can also change your password from any web browser by going to account.microsoft.com, signing in, and clicking Security then Change password. That change will sync to your Windows machine within a few hours. A local account password can only be changed from that specific computer.

To check which type you have, open Settings, go to Accounts, and look at the top of the page. It will say either your email address (Microsoft account) or just a username (local account).

Why you might want to change your password regularly

You don't need to change your password every month just to change it. But you should change it if you think someone else knows it, if you used it on a website that got hacked, or if you shared it with someone who no longer needs access to your computer.

If you're selling or giving away your computer, change the password first, then sign out completely. Better yet, reset Windows entirely so the new owner can't access your old files. If you're leaving a job, your employer should handle this — don't rely on remembering to do it yourself.

Troubleshooting if the change doesn't work

If you enter your old password and Windows says it's wrong, make sure Caps Lock is off. Passwords are case-sensitive, so "Password" and "password" are different. If you're certain the password is correct, try restarting your computer and trying again.

If you get an error message like "The password does not meet complexity requirements," Windows is telling you the new password you chose is too weak. Go back and add more characters, uppercase letters, numbers, or symbols. If the error persists, try a completely different password — sometimes a specific character combination causes a glitch.

On a corporate network, your IT department may have set rules about password length or content. If you keep hitting errors, contact them for the specific requirements.

Frequently Asked Questions

Can I change my password without signing out first?

Yes. Ctrl + Alt + Delete works while you're signed in, and you stay signed in after the change. You don't need to sign out and back in unless you want to test that the new password works.

What happens if I change my password and then forget the new one?

You'll need to use the "I forgot my password" option on the sign-in screen, which will ask for your security questions or send a code to your recovery email. Set up those recovery options now so you have a way back in.

If I change my password, will it change on my phone or tablet too?

Only if you use a Microsoft account and those devices are signed in with the same email. Local account passwords don't sync anywhere. If you use a Microsoft account, the new password will sync within a few hours, and you may need to sign in again on those devices.

Can someone change my password without my permission?

Not without your old password or access to your recovery email or phone number. If you think someone has changed your password, restart your computer and try signing in with your old password. If that doesn't work, use "I forgot my password" to regain access.