When using ChatGPT, the most frustrating part is often not knowing how to use it, but suddenly being unable to log in, unable to send messages, conversations disappearing, or features being restricted. Below, we break down the most frequent issues by scenario and provide a more reliable self-check sequence and solutions. Go through the steps once, and you can usually pinpoint the cause.
Can’t Log In and Repeated Verification: Check the Browser and Network First
If the ChatGPT login page gets stuck, the CAPTCHA loops, or it keeps jumping back to the homepage, first try an incognito window and clear cookies related to OpenAI, then try again. If you have ad blockers, privacy extensions, or script blockers enabled, temporarily disable them first, as they may block the login callback. On the network side, it’s recommended to switch to a more stable connection before logging in to avoid repeated verification caused by handshake failures mid-process.
“Request Error / Unable to Send”: Narrow It Down Step by Step from the Status Page to the Input
If ChatGPT shows a request failure or you can’t send messages, first check whether it’s a service disruption: open the official status page to confirm whether there’s a known incident. If the service is normal, refresh the page and reduce the length of what you enter in a single message—especially when pasting large blocks of text, tables, or mixed-language content, which is more likely to trigger interruptions. Don’t overlook local issues either: if your browser cache is behaving abnormally, logging out and back in often works better than repeatedly clicking Send.


