Forum Discussion
Cloudflare captcha endless loop
Your Stable-versus-Dev comparison is useful evidence of a channel-specific difference, but it does not establish the cause of Cloudflare error 600010. Keep Stable available for normal access while testing Dev. Update Dev to its latest available build, restart it, and repeat the same test on the same device and network. Then compare a new Dev profile or an InPrivate window, checking whether extensions have been allowed in InPrivate; that setting means InPrivate is not automatically an extension-free test. Record whether the result changes, without disabling browser security protections or trying to bypass the challenge. Submit feedback from the affected Dev browser through Help and feedback, including both browser versions, the error, timestamp, and reproducible steps. Also notify the site operator if the issue affects their service. I cannot confirm an official Microsoft fix or interpret this Cloudflare-specific error from the information provided.
- lexcynOct 25, 2026Steel Contributor
The issue is with the turnstile test from Cloudflare themselves, and it happens on every site that uses turnstile verification. I have no clue what's causing the error - possibly some setting change within the Dev browser? I tried using dev tools to see if anything stood out, but nothing seems out of the ordinary.
Unfortunately, it happens in InPrivate with new profiles on any network, so I ruled out it being something with my config or connection. Stable channel works, so it must be a bug introduced in Dev at some point in the last couple of builds as it used to work fine.
I did indeed file feedback I am just posting it here for visibility and to see if anyone else is having issues.