How Do I Fix "LastPass Not Working"?
When LastPass is not working, it can create serious roadblocks—especially when you rely on it to access critical accounts and manage sensitive data. Whether the browser extension isn't loading.
Last updated
When LastPass is not working, it can create serious roadblocks—especially when you rely on it to access critical accounts and manage sensitive data. Whether the browser extension isn't loading.
Last updated
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When LastPass is not working, it can create serious roadblocks—especially when you rely on it to access critical accounts and manage sensitive data. Whether the browser extension isn't loading, autofill is failing, or the mobile app crashes, this guide will walk you through the most common issues and how to resolve them.
Here are some of the most frequent problems users report when dealing with LastPass not working:
Browser extension won’t load or respond
Autofill doesn’t work on websites
Unable to log in or access vault
Mobile app crashes or fails to sync
Two-factor authentication (2FA) issues
Understanding the root cause is the first step toward a solution.
If your LastPass extension is not working in Chrome, Firefox, Edge, or Safari:
Update your browser to the latest version.
Make sure the LastPass extension is enabled.
Clear your browser cache and cookies.
Disable other extensions that might be conflicting.
Reinstall the LastPass extension if the problem persists.
When LastPass autofill is not working:
Check that the site is saved correctly in your vault.
Make sure autofill is enabled in the LastPass settings.
Click the LastPass icon in your browser toolbar and manually select the login.
Some websites use dynamic login forms that LastPass may not detect—manual intervention may be required.
If you can’t log in and are seeing “LastPass not working” errors:
Double-check your email and master password.
Try logging in from a different browser or device.
Make sure multifactor authentication (MFA) is set up properly.
Use the LastPass account recovery process if you've forgotten your master password.
Experiencing problems with the LastPass mobile app?
Ensure the app is updated to the latest version from the App Store or Google Play.
Try restarting your device.
Clear the app’s cache or reinstall it.
Make sure you're connected to the internet and logged in correctly.
If you're locked out due to 2FA issues:
Verify that your authentication app (like Authenticator or Duo) is working correctly.
Use your backup codes if available.
Reset your 2FA through your email or contact LastPass support if you’re completely locked out.
If none of the above fixes solve your issue:
Visit the LastPass status page to check for service outages.
Contact LastPass customer support directly for technical help.
Check the LastPass community forums for similar issues reported by others.
To avoid running into LastPass not working errors in the future:
Always keep your browser and extensions updated.
Regularly back up your passwords securely.
Enable multiple recovery methods for account access.
Stay informed about known bugs and fixes from LastPass updates.
Dealing with LastPass not working can be frustrating, but most issues have straightforward fixes. Whether the problem is related to your browser, mobile device, or login credentials, taking the right troubleshooting steps can help you regain access and functionality quickly. If all else fails, don’t hesitate to reach out to LastPass support for expert assistance.