If ChatGPT suddenly shows “Something went wrong,” your messages won’t send, or the page keeps spinning, it’s usually not an issue with how you asked your question, but a minor glitch with your network, browser cache, or session state. Follow the “diagnose first, then fix” order below to troubleshoot ChatGPT errors—most cases can be restored to normal within a few minutes.
Start with two diagnostic steps: confirm whether it’s a server-side issue
Before troubleshooting ChatGPT errors, first open status.openai.com to see whether there’s a widespread outage or rate-limit instability. If the status page shows an incident, repeatedly refreshing or logging in will only make things laggier—wait a bit and try again. If the status is normal, move on to local troubleshooting for higher efficiency.
Network-related errors: how to handle “Network error” or connection failures
In ChatGPT error troubleshooting, the network is the most common variable: first switch networks (swap between Wi‑Fi and a mobile hotspot), then reload the browser page. If you’re on a company or campus network, a proxy, gateway, or DNS may be interfering; switching to a reliable DNS or moving to a home network often fixes it immediately. Having too many tabs open at once, or leaving the page open for a long time without refreshing, can also destabilize the connection state—close extra pages and try again.
Unresponsive page and endless loading: checking cache, extensions, and login state
When ChatGPT keeps loading or the input box stops working, try opening it in an incognito window first for comparison—this is the easiest troubleshooting method. If incognito works, it indicates a cache or extension conflict: clear the site’s cache and cookies, or temporarily disable ad blockers and script-related extensions, then log in again. If it still doesn’t work, “log out → log back in”; many “session interrupted / refresh unresponsive” issues are actually caused by an expired login session.
Messages won’t send or frequently fail: reduce the complexity of a single request
Some failures aren’t because the system is broken, but because a single request is too heavy: very long inputs, pasting large amounts of code/tables, or sending messages rapidly in succession can all make ChatGPT more likely to error out. When troubleshooting, split the content into two or three parts and avoid clicking submit multiple times within the same second. If one conversation thread keeps erroring, start a new chat and try again—this often bypasses a temporary issue in a single thread.
Still not restored: minimize reproduction and then seek help
If none of the above troubleshooting steps work, record the exact error message you see, how often it happens, the browser you’re using, and your network environment, and keep screenshots. Then switch devices or use the mobile app to verify whether it’s a single-device issue, which quickly narrows down the cause. Finally, when contacting support, clearly note “when it started, what troubleshooting you’ve done, and whether it can be reproduced consistently”—resolution will be noticeably faster.