This article summarizes the most common issues encountered when using ChatGPT: the entry point suddenly disappears, images/files can’t be uploaded, and answers stop midway or return errors. Follow the checks below in order; usually you can recover without reinstalling or switching accounts.
Login and verification: can’t get in or keeps bouncing back to the homepage
If you run into a ChatGPT login loop or can’t get past the CAPTCHA, first sign out of all accounts in the same browser, then log in again using an incognito/private window to avoid conflicts with old sessions. If your company or campus network blocks a lot, switch to a more stable network environment and try again; also disable ad blockers and script-manager extensions in your browser, as they often interfere with login callbacks. If it still fails, clear the site cache and cookies and then log in again—this usually fixes it.
Tool buttons not showing: upload, voice, or the toolbar suddenly disappears
Some ChatGPT features are rolled out in phases or may appear differently across platforms, so first confirm you’re using the correct entry point (web/desktop/mobile) and that you’ve switched to the correct account. If you used to have it and it suddenly disappeared, refresh the page and re-enter the conversation first; then check whether your browser zoom is too high, causing buttons to be collapsed into a “more” menu. Finally, try switching browser engines (e.g., from one browser to Chrome/Edge). Many cases of “missing buttons” are actually compatibility issues.


