When using ChatGPT, if you run into “Something went wrong,” “Request was rejected,” or an endless loading spinner, it usually can’t be fixed by simply “retrying.” Below, in troubleshooting order, we break down the causes behind common errors and provide actionable steps. You can start with the easiest checks and gradually narrow down the scope of the problem.
First, determine whether it’s a fluctuation on ChatGPT’s server side
When ChatGPT suddenly becomes widely sluggish, messages won’t send, or pages load very slowly, don’t rush to change settings. Open your browser and visit the official status page at status.openai.com to see whether there are any known incidents or performance degradation notices; if the status is abnormal, the most effective approach is simply to wait and try again after service is restored.
If the status page looks normal but you still get repeated errors, then it’s worth continuing to troubleshoot your local network, browser environment, and account restrictions. This helps you avoid wasting time on cases that are actually “server-side issues.”
Common high-frequency error messages: causes and fixes
If you see “Too many requests” or a similar 429 message, it’s likely a rate limit triggered by too many requests in a short time. Disable auto-refresh/script tools, reduce how quickly you send consecutive messages, wait a bit, and then continue the conversation in ChatGPT.
If you see “Access denied/Forbidden” or 403, it’s often due to blocking by a proxy node, a corporate gateway, or a security plugin. Try switching to a mobile hotspot or changing networks first, then log in to ChatGPT in an incognito window to verify; if switching networks fixes it, it’s basically a network-side block rather than an issue with your account.
If you encounter a generalized error like “An error occurred”, it’s often caused by browser cache, extension conflicts, or an overly long session context leading to request failure. First copy any important content, refresh and start a new chat to retry, and if necessary clear site data and then log back in to ChatGPT.
Quick checklist for browser and network troubleshooting
Start with the “minimal change” tests: open ChatGPT in an incognito window, disable ad blockers/script-type extensions, and switch between Chrome and Edge. Incognito mode bypasses most cache and extension interference, letting you quickly determine whether the issue is on your local machine.
On the network side, you can try changing DNS, switching between Wi‑Fi and mobile data, and disabling any possible corporate proxy or parental controls. If errors consistently occur only on a specific network environment, but things are stable on another network, classify it as a network policy/egress quality issue rather than repeatedly reinstalling the browser.
Account and security checks: what to do when you’re blocked
If ChatGPT frequently asks for verification, flags suspicious activity, or immediately logs you out after signing in, first check whether you’re rapidly switching across multiple devices or using a network egress with abnormal location jumps. Try to stay logged in on the same device and the same network for a period of time, and avoid repeatedly logging in and out across multiple browser profiles.
When you’ve confirmed your network and browser are normal but ChatGPT still keeps erroring or is unusable, you can submit a support ticket via the Help Center and attach an error screenshot along with the approximate time it occurred. In your description, clearly include the device you’re using, browser version, network type, and the exact error message so support can more easily pinpoint the blocking rule or risk-control trigger.
