Why sign-in fails (common causes)
Login issues on Coinbase / Advanced Trade often stem from a handful of predictable causes: incorrect password, 2-factor authentication (2FA) mismatch, browser or cookie problems, or account holds/identity checks. Phishing links and malicious browser extensions also cause apparent "failed" sign-ins — always rule those out first.
Systematic troubleshooting checklist
- Confirm the URL: Type
coinbase.com
or use a bookmark. Avoid search-result links if you suspect phishing.
- Try a different browser or private/incognito window: This rules out cookie/cache issues or extension interference.
- Reset your password safely: Use the official "Forgot password" flow on Coinbase. Check your email spam folder for reset instructions.
- Check 2FA: If you use an authenticator app, ensure your device clock is synced. For SMS, confirm your phone number is active. For hardware keys, ensure the key is plugged in and recognized.
- Account holds / verification: Coinbase may request identity verification for account security. Check your email for any messages from Coinbase tied to verification steps.
Lost access to email or 2FA? If you no longer control your recovery email or authenticator device, follow Coinbase’s official account recovery process — expect identity verification steps (photo ID, selfie, or support form). Never share verification images via social media or with unknown contacts.
Advanced steps
If the basic checks don’t restore access, try:
- Using a previously logged-in device or browser session to change security settings;
- Removing suspicious browser extensions and running a malware scan;
- Contacting Coinbase Support through their Help Center and submitting a ticket from the verified support portal;
- Providing requested ID documents only through Coinbase’s secure upload links.
Prevent future lockouts
Use a password manager for strong unique passwords, enable an authenticator app instead of SMS where possible, store backup recovery codes in a safe offline place, and keep your contact email up to date.