If you have forgotten an Outlook password, the right recovery method depends on what you mean by “Outlook password.” Your Microsoft account password, an email account password, and an Outlook data file (PST) password are different things. The safest approach is to identify which credential is blocking access before trying to reset or recover anything.
First, identify the password you forgot
- Microsoft account password: Used to sign in to Outlook.com, Microsoft 365 services, and other Microsoft services.
- Email account password: Used by Outlook to authenticate an account hosted by Microsoft, Google, an employer, or another provider.
- PST file password: Protects a local Outlook data file. This is separate from your email account password.
1. Reset a forgotten Microsoft account password
If you cannot sign in to Outlook.com or another Microsoft service, use Microsoft’s official account-recovery or password-reset process. Follow the identity-verification steps and use a recovery email address, phone number, or authenticator method that you previously configured.
Do not use a “password recovery” service that asks for your Microsoft credentials. A legitimate recovery process should not require you to hand your password to a third party.
2. Update a saved email password in Outlook
If Outlook is installed on your computer but repeatedly asks for a password, first confirm the password with your email provider. In many cases, the problem is an expired password, changed security settings, or a provider requiring modern authentication rather than an old password-based connection.
For work or school accounts, your organization may control authentication through Microsoft 365 or an identity provider. Contact your administrator if self-service recovery is unavailable.
3. If the problem is a password-protected PST file
A PST password is not the same as your Outlook.com or Microsoft account password. If you can still open the PST, you may be able to remove or change its password from Outlook’s data-file settings. If you cannot open a password-protected PST and the data is important, avoid repeatedly modifying the original file.
Make a backup copy first and use a reputable data-recovery professional or established recovery utility if appropriate. Be especially cautious with software that promises guaranteed password recovery or asks you to upload confidential mailbox data.
What not to do
- Do not share your Microsoft password or recovery codes with another person.
- Do not download unknown “Outlook password crackers.”
- Do not overwrite the only copy of an important PST file while troubleshooting.
- Do not assume an Outlook application password is the same as the password for the underlying email account.
Final takeaway
Start by identifying whether you lost access to a Microsoft account, an email account, or a local PST file. Use the official account-recovery route whenever possible, and treat third-party recovery tools as a last resort that requires careful security and privacy review.

