ChatGPT FAQ: Account Restrictions, Not Receiving Verification Codes, and Security Verification Handling

When using ChatGPT, what most often gets people stuck isn’t not knowing how to ask questions, but login, verification, and risk-control prompts. Below, I break down the most common issues and explain them clearly—follow the steps to self-check and you can usually pinpoint the cause. If you run into a similar situation, you can also use this as a direct reference.

Repeated login redirects or “Unable to log in”

If the ChatGPT login page keeps spinning and bouncing back to the homepage, it’s usually related to browser cache or extension conflicts. First, open ChatGPT in an incognito window, or test with a clean browser; at the same time, temporarily disable ad blockers and script-management extensions. If it consistently happens on one network but works normally after switching networks, prioritize treating it as an unstable network path issue.

If you frequently switch accounts across multiple devices, ChatGPT may also trigger additional verification. It’s recommended to complete login and verification on one device first, then sync to other devices; avoid repeatedly logging out and back in within a short period. Make sure your system time is set to sync automatically—time drift can also cause login verification to fail.

How to troubleshoot not receiving verification codes / email verification

ChatGPT verification emails are often mistakenly classified into Spam or “Promotions/Subscriptions.” First, do a global search for the sender and “verify.” If you still can’t receive it, switching to another email provider is often faster; also check whether your mailbox has overly strict blocking rules enabled. If the verification link leads to a blank page, it’s usually because the browser blocked the redirect—try again with a different browser or in incognito mode.

If the SMS verification code doesn’t arrive for a long time, first confirm your cellular signal, whether SMS blocking is enabled, and whether any security app is auto-filtering messages. Don’t spam “Resend”; waiting a few minutes between attempts is more reliable. If SMS delivery rates are consistently poor in your region, it’s recommended to switch to a verification method that you can receive normally, or change to an available phone number.

Prompts like “Account restricted / suspicious activity / additional verification required”

ChatGPT security checks or account restrictions are mostly related to an abnormal login environment—for example, frequently changing networks, multiple people sharing the same account, or high-frequency requests in a short time. Stop actions for a while, then log back into ChatGPT using your usual device and a stable network. Change your password to a strong one, and enable two-step verification (if the account offers this option), which can significantly reduce the likelihood of being flagged by risk controls later.

If the page clearly indicates a specific verification you need to complete, following the prompt is usually more effective than “refreshing repeatedly.” If you’re still restricted after completing verification, submit an appeal or support ticket in the ChatGPT Help Center, describing the troubleshooting steps you’ve taken and the approximate timestamps—this will improve handling efficiency.

Prompt says “Request error / Network error” but the webpage opens

If ChatGPT loads but errors out when you send messages, common causes include an unstable long-lived connection on your network or the browser blocking certain requests. First, reduce the length of what you input at once and avoid uploading multiple files simultaneously; then try turning off proxy software, switching networks, or restarting the router. If it only happens in a specific browser, clear site data and disable extensions before trying again—this usually restores normal operation.

When ChatGPT’s servers are experiencing fluctuations, intermittent failures can also occur—in that case, there’s no need to keep tinkering. Wait a while and send the same content again, or split the question into two messages; the success rate will be higher.