ChatGPT login loop not working fix

You enter your email and password, ChatGPT seems to accept them, then dumps you right back at the login screen. No error message, no explanation — just an endless loop that won't let you in.

ChatGPT login loop not working fix

You enter your email and password, ChatGPT seems to accept them, then dumps you right back at the login screen. No error message, no explanation — just an endless loop that won't let you in.

What's actually happening

Login loops happen when ChatGPT's authentication cookies can't stick to your browser. You're technically logged in for a split second, but your browser immediately forgets that session and kicks you back to the start. This affects both chatgpt.com and the mobile app, though the causes differ.

The most common trigger is conflicting browser data — old session cookies fighting with new ones, cached authentication tokens from a previous account, or privacy extensions blocking the exact cookies ChatGPT needs to maintain your login. If you recently cleared your browser data halfway through a session, switched between multiple ChatGPT accounts, or updated your browser, you've likely created this conflict.

On mobile, the loop usually means the app's local authentication cache is corrupted, or your device's date and time settings are wrong enough to invalidate session tokens.

How to fix it

1. Hard-refresh the login page

Press `Ctrl+Shift+R` on Windows or `Cmd+Shift+R` on Mac while on chatgpt.com/auth/login. This forces your browser to ignore cached files and load everything fresh. Try logging in immediately after the refresh completes.

2. Clear only ChatGPT cookies

In Chrome: Go to `Settings` → `Privacy and security` → `Cookies and other site data` → `See all site data and permissions`. Search for "chatgpt.com" and "openai.com". Click the trash icon next to each. Close settings and try logging in again.

In Firefox: `Settings` → `Privacy & Security` → `Cookies and Site Data` → `Manage Data`. Type "chatgpt" in the search box, select all results, click `Remove Selected`, then `Save Changes`.

In Safari: `Preferences` → `Privacy` → `Manage Website Data`. Search for "chatgpt", select entries, click `Remove`.

3. Disable browser extensions temporarily

Open an incognito or private browsing window (`Ctrl+Shift+N` in Chrome, `Cmd+Shift+N` in Safari). Extensions are usually disabled here by default. Try logging in. If it works, one of your extensions is blocking authentication cookies. Common culprits: Privacy Badger, uBlock Origin in strict mode, Cookie AutoDelete, any VPN extension.

Go to your extensions page and disable them one by one until you find the problem. You'll likely need to whitelist chatgpt.com and openai.com in that extension's settings.

4. Check your browser's cookie settings

In Chrome: `Settings` → `Privacy and security` → `Cookies and other site data`. Make sure "Block all cookies" is NOT selected. If you have "Block third-party cookies" enabled, add `[*.]openai.com` and `[*.]chatgpt.com` to the "Sites that can always use cookies" list.

5. For mobile apps

Delete the ChatGPT app completely — don't just log out. On iPhone, press and hold the app icon, tap `Remove App` → `Delete App`. On Android, `Settings` → `Apps` → `ChatGPT` → `Uninstall`. Restart your phone. Reinstall from the App Store or Google Play. Before logging in, verify your phone's date and time are set to automatic in system settings.

6. Try a different browser

If you're stuck in Chrome, download Firefox or Edge and try logging in there. If it works, the problem is isolated to your primary browser's configuration. This tells you it's not an account issue.

If that doesn't work

Your account might have a verification hold or security flag. Check the email address associated with your ChatGPT account for messages from OpenAI about required actions — email verification links, security alerts, or payment issues if you're on a Plus plan.

Visit platform.openai.com/account and try logging in there. If you can access the platform dashboard but not ChatGPT, there's a specific session routing problem. Contact OpenAI support through the "Help" button at help.openai.com with these exact details: the browser you're using, whether incognito mode worked, and the last screen you see before the loop restarts. Include a screenshot if the URL changes during the loop.

Response times average 2-3 business days. No, they don't offer live chat or phone support.

Questions people actually ask

Q: Will clearing cookies delete my ChatGPT conversation history?

A: No. Your conversations are stored on OpenAI's servers, not in browser cookies. You'll see your full history once you successfully log back in.

Q: I can log in on my phone but not my computer. Why?

A: Your computer's browser has the corrupted session data, not your account. Follow the cookie-clearing steps above on that specific computer.

Q: Does this mean my account is banned?

A: No. Banned accounts see an explicit error message stating the ban. Login loops are technical, not punitive. If you're worried about a ban, here's how to check your ChatGPT account status.

What to remember

  • Login loops are browser session problems, not account bans
  • Clear cookies for chatgpt.com and openai.com specifically — you don't need to nuke your entire browser
  • Incognito mode quickly tests whether extensions are blocking you
  • Mobile loops usually need a full app reinstall
  • Your conversation history survives all of this — it's server-side

Related help

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*openai-support.com is an independent resource, not affiliated with OpenAI Inc.*

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