When ChatGPT freezes, fails to send, or keeps spinning, it’s usually not because “the model is broken,” but because limitations are being triggered by your network, browser environment, or account status. Below is a set of ChatGPT troubleshooting steps organized by the most common error scenarios: first pinpoint the issue, then restore the conversation in the most time-efficient way.
Locate the cause in two minutes first: network, browser, or account
When troubleshooting ChatGPT, first log in once using an incognito window to quickly rule out cache and extension interference. Then switch to another network (choose either a mobile hotspot or your home broadband) to determine whether request failures are caused by network-side blocking or instability.
If the same account behaves abnormally across different devices, but the same device works fine when you switch to another account, it’s more likely that the account status or a security check has been triggered. Conversely, if the issue occurs only in a specific browser, it is most likely caused by extensions, proxy settings, or corrupted cookies.
Recommended handling order for “Send failed / Something went wrong / Network error”
These messages are among the most frequent items in ChatGPT troubleshooting. Start by “reducing interference”: disable ad blockers, script managers, and translation extensions, and temporarily turn off your proxy or switch nodes. In many cases, the request was actually sent but got cut off midway by the browser or the network.
Next, shorten what you input and try again—especially when you’ve pasted large amounts of text, tables, or code. Sending in segments is more reliable. If short messages go through but long ones consistently fail, it can basically be attributed to an unstable network or an abnormal session state; refreshing the page and resending usually restores it.


