
Other WorkaroundsĬause: Different devices or platforms might have varying compatibility issues with the Steam login process. Trying to log in using the old username helps determine if this is the cause of the error. This can lead to authentication failures, as the system might still recognize the old username. Revert to Old UsernameĬause: When a username is changed, there can be a delay in updating the new username in the Steam system. Changing the account password again can help synchronize the information and resolve any discrepancies causing the error. Contact Steam support: If the error persists, reach out to Steam support to report the issue and receive further assistance in resolving it.Ĭause: In some cases, an incorrect or recently changed password can cause conflicts during the authentication process, resulting in the error.See if the error is resolved when using the mobile hotspot. Use a mobile hotspot: Create a hotspot connection from your phone and connect your device to it.Try different browsers: Test if using alternative browsers resolves the error.Switch devices: If you’re logging in from the Steam website, try using the Steam client instead, and vice versa.The new username may not have been updated in the Steam system, causing the error.If you recently changed your account username and encountered the error, try logging in with the old username.If you recently changed your password and started experiencing the error, change it again.




If not, activate it correctly and check for the error.Verify if Two-Factor Authentication is properly activated.Get back to gaming on Steam seamlessly by following these steps: Restart the System We’ve got you covered with expert tips and solutions to resolve this issue. If you’re facing the Steam error code E87, don’t worry.
