Hi @陳建安
Teams tag is mainly focused on the general issue of Microsoft Teams troubleshooting. According to your description, your question is not in our support scope.The following suggestion is just for your reference:
1.Refresh the page: Close the webpage where the CAPTCHA isn’t working and reopen it again.
2.Restart your browser: Close and restart your browser to fix any temporary issues.
3.Check other open tabs: Ensure the CAPTCHA verification page isn’t opened more than once.
4.Try a different browser: If you’re still having trouble, you might want to try using a different web browser.
5.Clear your browser’s cache and cookies: Sometimes, clearing your browser’s cache and cookies can help resolve issues with loading web pages.
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