We’ve Detected Suspicious Behavior [ChatGPT Error Fix]

This error message is usually caused by unauthorized login attempt

by Vlad Turiceanu
Vlad Turiceanu
Vlad Turiceanu
Passionate about technology, Windows, and everything that has a power button, he spent most of his time developing new skills and learning more about the tech world. Coming... read more
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Alex Serban
Alex Serban
Windows Server & Networking Expert
After moving away from the corporate work-style, Alex has found rewards in a lifestyle of constant analysis, team coordination and pestering his colleagues. Holding an MCSA Windows Server... read more
Affiliate Disclosure
  • The We’ve detected suspicious behavior ChatGPT error arrises when the service detects unusual activity linked to your phone number.
  • You may use a second phone number but temp numbers are preferably better if you'd like to protect the security of your primary number.
  • If you're contacting the ChatGPT support team via live chat, your error can be resolved pretty briefly.
We’ve detected suspicious behavior ChatGPT
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While using ChatGPT, if the system detects suspicious behavior, you can trigger the error We’ve detected suspicious behavior.

If ChatGPT is showing the error, we’ve detected suspicious behavior, this article will provide you with the fixes to resolve the error.

In this article

Why do I get we’ve detected suspicious behavior in ChatGPT?

The full message reads: We’ve detected suspicious behavior from phone numbers similar to yours. Please try again later or contact us through our help center at help.openai.com.

The error is basically linked to a security issue; here are some of the common reasons why you’re getting the error:

  • Unauthorized login attempts – ChatGPT, like most websites with login pages, will restrict access to their service if a user makes multiple failed login attempts. If you’ve tried logging into ChatGPT with the wrong credentials, it might trigger we’ve detected suspicious behavior error.
  • Spamming – Oftentimes, spammers create multiple accounts on free services using countless phone numbers in an attempt to mess with the website. Webmasters usually put web blocks in place to prevent such spamming attempts; it might be the reason for the ChatGPT error.
  • Change in Usage Pattern – A sudden change in your usual usage pattern of Open AI’s service might trigger we’ve detected suspicious activity. The website will see the spike in pattern as suspicious behavior and will move to thwart any further actions.

Now that we know what this is all about, let’s see if we have any solutions or workarounds to this issue.

What can I do when I get We’ve detected suspicious behavior error in ChatGPT?

If you’re getting the We’ve detected suspicious behavior error in ChatGPT, here are some quick fixes you can apply:

If those quick fixes couldn’t resolve the error, here are some advanced troubleshooting steps you can attempt.

1. Use another phone number to verify your ChatGPT account

  1. Launch your preferred browser, and visit the Open AI phone number verification tab.
  2. Now, provide another phone number. It can be your secondary number or one you can access to confirm the SMS code.
  3. Alternatively, you may use a temporary phone number. Several services can provide a phone number and a verification code just for this purpose.

There are several services which you can obtain a free temporary phone number from. For example, anonymsms.com gives out limitless free numbers that you can use to verify your ChatGPT account.

2. Contact the Open AI support team

  1. Visit Open AI’s support website.
  2. On the bottom right corner, click on the little chat bubble.
  3. Click on Messages and select Send us a Message.
  4. In the Login or Sign Up issues tab, select No.
  5. Enter your email address, and type your message.

Contacting the support team of most websites usually takes a few days to get a response. However, using the live chat feature ensures prompt and immediate response.

These are some of the best ways to help resolve we’ve detected suspicious behavior in ChatGPT. Usually, changing your phone number is all that’s required.

If you’ve got other solutions that helped resolved this error, do let us know in the comments below.

Still having issues? Fix them with this tool:


If the advices above haven't solved your issue, your PC may experience deeper Windows problems. We recommend downloading this PC Repair tool (rated Great on TrustPilot.com) to easily address them. After installation, simply click the Start Scan button and then press on Repair All.

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