Hi there! I understand you’re having trouble logging into the Meta Horizon app even after changing your password. That can definitely be inconvenient. Just to clarify a bit:

1. When you try to log in, does it reject the password immediately, or does it ask for a confirmation code that's then not accepted?
2. Are you logging in using the app on your Windows device or through a browser?
3. Did you recently change your password through the Meta website, app, or somewhere else?

Once I have these details, I can guide you through the best steps to get you back in. Meanwhile, here’s a straightforward approach you can try:

1. Make sure you’re entering the updated password exactly, including capitalization and special characters.
2. Clear the cache and cookies from your browser (if using a browser), or restart the Meta Horizon app if on the Windows app.
3. If there’s a two-factor authentication (2FA) or verification code step, ensure you’re entering the latest code sent to your email or phone.
4. Try logging in via auth.meta.com directly on your browser to rule out app-specific issues — sometimes web login works better in such cases.

If that still doesn’t work, I can help you walk through the Meta account recovery steps or deeper troubleshooting for the app itself. Let me know what you’ve tried, and I’ll help from there!

Also, some people have reported a login loop or code rejection issue after password changes with Meta Horizon, sometimes requiring a bit more account verification or waiting for a short while before the new password fully syncs across services1 4.

Could you share a little more? That way, I can tailor the help better for you!