When using ChatGPT, the most frustrating part is often not asking questions, but being unable to log in, failing to load the CAPTCHA, or suddenly finding your chat history missing. Below is a ChatGPT FAQ organized by common scenarios, aiming to help you restore normal use as quickly as possible with practical steps.
Login failures and being repeatedly redirected back to the login page
If ChatGPT shows a login failure or sends you back to the login page after entering your account, first try again in an incognito/private window and clear your browser cookies and cache. If you have ad blockers or script extensions installed, disable them temporarily, because they may block the verification scripts required for login.
Also check whether you have multiple OpenAI-related tabs open. It’s recommended to close them all and keep only one entry point before logging in again. If it still doesn’t work, switching to another browser (such as Chrome/Edge) is often more time-saving than repeatedly refreshing.
CAPTCHA won’t load, keeps spinning
When the ChatGPT CAPTCHA fails to load, common causes include network blocking or unstable DNS resolution. You can first switch networks (toggle between Wi‑Fi and cellular data), then try refreshing the CAPTCHA area rather than refreshing the whole page.
If you’re using privacy-enhancing settings (strict tracking protection, third-party cookies fully disabled), consider relaxing the rules for the ChatGPT site once. If necessary, change your DNS to a reliable public DNS and reopen the page.
Messages won’t send or a request error appears
If ChatGPT fails to send a message, first check whether the page is still generating the previous reply. If it’s stuck, stop generation and then send again. Next, check whether your input contains an overly long paste, special characters, or a large number of links pasted at once; it’s recommended to send in sections.


