To change your Yahoo Mail password, open the Yahoo Account security page, sign in to the correct account, and select Password under Ways of signing in. Enter your new password and select Continue. This changes the password for that Yahoo account across Yahoo services, including Mail.
If you cannot sign in, start with Yahoo's Sign-in Helper instead. Changing a saved password in your browser or phone does not change the password on Yahoo's servers.
Choose the right starting point
- You can sign in on the web: use the browser method below. It works from a desktop or mobile browser.
- You are signed in to the Yahoo Mail app: use Profile > Manage Accounts > Account > Security > Change password.
- You have forgotten the password and cannot sign in: use Sign-in Helper with an available recovery email or phone number.
- The Password option is missing: check whether Account Key is enabled before looking for a different password menu.
- A separate mail app stopped working after a change: test Yahoo sign-in first, then check that app's connection and credentials.
This guide covers a consumer Yahoo account. Yahoo's current documented browser route is separate from the Yahoo Mail app route. Older tutorials may show Account Info, Account Security, or different profile-menu arrangements. Use the current route for the interface you have, and fall back to a mobile browser if the app instructions do not match.
Before you change the password
Confirm the Yahoo email address you are changing, particularly if you have several accounts in the app. A password change applies to the selected account; it does not change the passwords of unrelated email accounts that happen to appear beside it.
Use a trusted device and open Yahoo's address yourself. Check the actual website domain before entering credentials; a page that merely includes the word Yahoo in its name is not enough. Yahoo advises using its own yahoo.com websites and being cautious about unexpected password-change requests.
Make sure you can still receive messages at your recovery email or phone number. A recovery method is an address or number Yahoo can use to verify your identity if you lose access. If you are currently signed in, review it before signing out or replacing a sign-in method.
Choose a new, unique password and keep it in a secure password manager or another private place you can access. Do not use the same password as your recovery email account. Keep verification codes and the new password private.
Choose a password Yahoo can accept
Yahoo's strong-password guidance recommends 12 or more characters, avoiding personal information and obvious sequences, and using a different password for each website. This is security advice; follow the requirements and error messages shown in the actual password form too.
Avoid your name, Yahoo ID, birthday, repeated characters, and keyboard patterns. A generated password or a long passphrase can be easier to manage than a short variation on an old password. A passphrase is a sequence of words used as a password; choose one that other people cannot readily predict.
If Yahoo rejects your choice, read the displayed reason and create a different password. Do not keep adding a predictable digit to a password that is too weak or includes personal information. There is no useful universal guarantee about how many years a particular password would take to crack.
Change your Yahoo password in a browser
Use this method on a Windows PC, Mac, or a phone's web browser. You do not need to install Yahoo Mail just to change the account password.
- Open the Yahoo Account security page linked above. If Yahoo shows a sign-in page, sign in to the account you intend to change.
- Complete any identity check Yahoo requests. Keep access to your recovery device available; a signed-in session does not guarantee Yahoo will skip verification.
- Find Ways of signing in, then select Password. This opens the password-change controls described in Yahoo's current help article.
- Enter your new password. If your particular form asks for confirmation, enter the same new password there too. Review any strength or validation message before continuing.
- Select Continue to save the change. Wait for Yahoo's confirmation that the new password is active rather than closing the page immediately.
- If Yahoo offers an account-health review, use it to check your recovery and security options, or follow the available option to finish. The exact follow-up prompts can differ.
Yahoo's Reset or change your Yahoo password article is the source for the current browser and app routes.
If you enter through your inbox's profile menu, you may first see an account-management or account-information option. The direct security-page link avoids having to match an older inbox screenshot. An older guide's Change password button location does not establish where it appears in your current account interface.

Change the password in the Yahoo Mail app
These are Yahoo's documented instructions for most Yahoo mobile apps, with the Yahoo Mail-specific labels identified. They apply to the Yahoo app, rather than Apple's built-in Mail app or another email client.
- Open Yahoo Mail and tap your profile icon. This opens the account menu.
- Tap Manage Accounts. Check the email address of the account you want to update if several accounts are listed.
- Tap Account for that Yahoo account. In other Yahoo mobile apps, Yahoo calls this option Account Info.
- Tap Security. Complete an identity or device check if one appears.
- Find Change password; Yahoo's help article says to scroll to the bottom of the screen. If your version places the password controls differently, look within Security rather than searching the message-composition settings.
- Enter the new password, then tap Continue. Wait for the change to finish and inspect any confirmation or follow-up prompt.
If these steps do not work in your app, Yahoo recommends changing the password through your mobile web browser. Use the browser procedure above. Reinstalling the app is not necessary simply because an account-menu label moved.
If you have forgotten the old password but remain signed in to a Yahoo mobile app, Yahoo also documents using this Change password route to reset it. Follow any verification it requests; do not assume an open inbox removes the need to prove ownership.
Reset a forgotten password when you cannot sign in
A reset restores access after you have forgotten the existing password. It requires Yahoo's account-recovery process, rather than access to the signed-in Security menu.
- Open the official Yahoo Sign-in Helper. The current starting page asks for a recovery email and offers Use recovery phone number as an alternative.
- Enter the recovery email listed on the account, or choose Use recovery phone number and enter that number. Use a recovery method you can actually access.
- Select Next. Yahoo will present the next verification instructions for the information and account it finds.
- Follow those instructions to confirm ownership. If Yahoo sends a code, retrieve it from the selected recovery destination and enter it on Yahoo's own page. The available delivery options and later labels depend on the account.
- Complete the password-reset prompts. If the process restores sign-in without showing a new-password form, open Account security and use the Password route above to set the password you intend to use.
- Confirm that access works, then review your recovery information before ending the working session.
You may also encounter a Forgot password? option during normal sign-in. Follow Yahoo's recovery prompts from there. Do not expect every account to offer the same phone delivery method, code length, or screen sequence shown in another tutorial.
What if the recovery email or phone is unavailable?
Use another recovery option only if Yahoo offers one that belongs to you and you can access it. Yahoo says that wrong or inaccessible recovery information can make it impossible to regain access through Sign-in Helper.
If an alternate mailbox is the problem, restoring access with that mailbox's provider may let you receive Yahoo's recovery message. This does not bypass Yahoo's ownership check. Repeatedly guessing passwords or relying on old security-question instructions is not a dependable recovery method.
For help, use Yahoo's official customer-support instructions. Choose the relevant product and Contact Us where available. Support options vary by issue and region; a tutorial cannot promise that a paid service or phone call will recover every account.
No Password option? Check Account Key
Account Key is Yahoo's sign-in method that lets you approve a notification in a Yahoo app instead of entering a password. Yahoo says it can no longer be set up on every account, although existing users can still follow its management instructions.
Yahoo's password-change guide says Account Key may be the reason the password option is missing. Turning it off changes how you sign in, so first confirm that you control the account and have working recovery information. Do this only if you intend to switch back to a password.
Yahoo documents these routes in its Account Key guide:
- Browser: open Account security, select Turn off Account Key, select Turn off, then confirm with Turn off again.
- Account Key-enabled app: open the profile or menu icon, tap Account Key under your email address, choose Manage Account Key, then select Disable Account Key at the bottom.
Follow the prompts to establish password-based sign-in, then return to the password-change method. Do not disable two-step verification as a general fix for a missing password button. It is a separate security feature.
Verify the change and keep access working
First, wait for Yahoo's success message. A new entry saved in your password manager, by itself, is not evidence that Yahoo accepted the change.
Keep the working session available while checking a fresh Yahoo sign-in on another trusted browser session or device. Confirm the account address and use the new password when the password field appears. Complete any extra verification. If the test fails, check the account and autofill before attempting another reset.
After a successful sign-in, update the saved Yahoo password in your browser or password manager. An old autofill entry can repeatedly insert the wrong password even though the actual change succeeded.
Review Ways of signing in for recovery information. Yahoo's recovery-method guide explains adding and verifying a phone number or email address. Verify a replacement you control before removing an obsolete method. Updating recovery information is a separate task from changing the password.
Review devices and app passwords separately
Do not assume the password change removes every existing connection. Yahoo explicitly states that app passwords remain active even after the main account password changes.
Use Yahoo's activity-review guide to inspect these sections on Account security:
- Current sign-ins: devices currently signed in. Open an unwanted device and select Sign out.
- External connections: third-party app access. Review the app passwords and delete one you do not recognize or no longer want to allow.
- Recent account activity: changes such as added phone numbers or removed email addresses.
Removing a legitimate app password stops the app that uses it from accessing the account until you reconnect it appropriately. Review the entry carefully before deleting it. An unfamiliar location alone is not conclusive proof of an intruder; Yahoo notes that location detection or an internet provider's proxy can affect it.

A mail app stopped working after the change
Start by signing in to Yahoo in a browser with the new password. If that fails, resolve account access first. If it succeeds, the mail app's connection is the next thing to inspect.
The important distinction is whether the app uses Yahoo's own sign-in page:
- Yahoo-branded sign-in: follow the app's sign-in or reconnect prompt for the correct Yahoo account. Complete Yahoo's verification rather than looking for an unrelated password field.
- An app that requires a separately generated Yahoo app password: review that credential. It is different from the main Yahoo password and is not automatically replaced by changing the main password.
Yahoo's app-password instructions describe Account security > External connections > Create app password. Enter the app's name, choose Generate password, and use the generated code in the intended third-party app. Do not use that code as your regular Yahoo website password.
Yahoo says app-password creation may require a browser you have used to sign in for several days, without Incognito mode. Customer care cannot override the eligibility decision. If creation is unavailable, Yahoo recommends webmail or the official Yahoo app while access is resolved.
For Apple's built-in Mail app, our Yahoo Mail on iPhone troubleshooting guide explains reauthentication and account setup. Before removing an account from a device, confirm that needed messages are available on Yahoo's servers and protect any local-only material.
Troubleshooting password and sign-in errors
Invalid ID or Password
Check the email address, Caps Lock, Num Lock, and what autofill entered. Try the new password deliberately on Yahoo's own page. If a different supported browser works, focus on the failing browser's saved credentials or session rather than immediately changing the password again.
Yahoo's sign-in troubleshooting article explains this error and the following account-lock and browser-loop cases.
The sign-in page keeps looping
Yahoo first recommends Not you? on the sign-in page, then entering the account again. If that does not help, quit and restart the browser or try another supported browser and Yahoo's main sign-in page.
Yahoo also lists clearing browser cookies. Cookies store website session information, so removing them can sign you out of websites. Protect access to your recovery methods before clearing browser data, and avoid deleting unrelated saved passwords or data just to fix this session.
The account is temporarily locked
Too many unsuccessful sign-in attempts can cause a temporary lock. Yahoo documents an automatic unlock after 12 hours for this situation and offers Sign-in Helper as a recovery route. The helper still depends on successful ownership verification.
Stop repeated guesses. A new device or location can also trigger a verification request. Yahoo says repeated locks can relate to detected password risk, changing IP addresses, or geographically different sign-in attempts in a short time. Review the security and recovery information rather than assuming every lock has the same cause.
You suspect the account was compromised
Change or recover the password promptly, review current sign-ins, and remove unfamiliar app passwords. Check the recovery methods for changes you did not make.
Also review available mail settings, including filters, reply-to or forwarding addresses, sending name, signature, blocked addresses, and automatic replies. Yahoo's compromised-account guidance lists these concerns, although its desktop interface instructions are labeled for the older Mail experience.
Missing mail or spam sent to contacts warrants investigation; neither missing mail nor a location label by itself proves a compromise. If an unfamiliar automatic reply was enabled, see how to check a Yahoo vacation response for the current response controls.
Frequently asked questions
Does changing the password delete my email or change my address?
The password procedure changes how you authenticate to the Yahoo account. It is not the Delete account procedure and does not rename your email address. Make sure you update the intended account when several accounts are displayed.
Can I change the password from iPhone Settings or a saved-password app?
Editing a saved password changes the stored copy. Complete the change through Yahoo's Account security page or Yahoo app first, then update the saved record. A third-party app's reconnect controls may take you through Yahoo sign-in, which is a different step from editing an autofill entry.
Do I need my old password?
You need a way to establish access to the account. Yahoo may ask for sign-in or identity verification even when a session is already open. If you are signed in to a Yahoo app and forgot the old password, Yahoo documents the Change password route there. Otherwise, use Sign-in Helper.
Can I undo a password change?
There is no document-style Undo step in this workflow. If you want another password, change it again after signing in or use recovery if access was lost. Choose a fresh, unique password rather than restoring a password you believe was exposed.
Does this change a Gmail or Outlook account connected to Yahoo Mail?
No. Manage that other account's password with its own provider. Our guide to adding another account in Yahoo Mail explains how connected mailboxes differ from the Yahoo account itself.
When should I change the password, and what about two-step verification?
Act promptly if you suspect a compromise, discover the password was exposed or reused, or receive a legitimate Yahoo instruction to update it. A password change should be followed by checking recovery and connected access; it is not a substitute for those checks.
Yahoo's two-step verification guide describes adding an extra verification step. Its available methods have prerequisites, including an existing password; Account Key users must switch methods before enabling it. You do not need to complete an unrelated passkey setup merely to finish the documented password change.
Finish by confirming the new sign-in works, updating the saved password, and reviewing recovery methods, devices, and separate app passwords for the correct Yahoo account.

Matthew Burleigh is the founder, head writer, and editor of Solve Your Tech, which he launched in 2012. He has written technology tutorials since 2008 and worked in IT since 2003, including small-business support, IT management, and consulting. He holds Bachelor’s and Master’s degrees in Computer Science from Arizona State University.
Matthew writes practical guides for Windows, iPhone and iPad, Microsoft Office, Outlook, Google apps, and Android. Solve Your Tech’s guides are tested on current devices or checked against official product documentation, with clear steps, sources, and update dates.
Read more about Matthew and how Solve Your Tech writes and updates its guides, or report a correction.