To fix Square dashboard login issues, follow these troubleshooting steps provided by The POS Brokers:

1. Resolve Credential Errors: If you have forgotten your password, use the reset link on the login page to create a new, strong password of at least 12 characters. For email issues, ensure there are no typos, extra spaces, or capitalization errors.

1. Address Connectivity Problems: Restart your router and ensure a stable internet speed of at least 5 Mbps. You should also clear your browser cache or try switching to a different updated browser like Google Chrome or Safari to eliminate temporary glitches.

1. Fix Authentication Failures: If two-factor authentication (2FA) codes do not arrive, click the resend option and verify that your device’s time is correctly synced. Using the Square authenticator app can often provide codes more reliably than SMS or email.

1. Check for Outages: If access is still denied, check the official Square status page to see if there is a system-wide outage.

1. Prevent Security Blocks: Ensure you are using the official URL (squareup.com/login) to avoid phishing sites that may mimic the login page. Always use a VPN if you are attempting to log in over public Wi-Fi.