ChatGPT is a language model designed by OpenAI that can converse with users and provide answers to various questions. However, sometimes users may encounter an error message when trying to access ChatGPT. One such error code is 1020, which indicates that access to ChatGPT has been denied. This error can be caused by a number of reasons, such as a security threat or suspicious activity on the user’s network. In this article, we will discuss the possible causes of the error code 1020 and how to fix it.

Possible Causes of Error Code 1020: Access Denied

There are several reasons why you might receive an error message with the code 1020 when trying to access ChatGPT. One common cause is a security threat detected by the OpenAI system. If your IP address is identified as a potential threat, access to ChatGPT will be blocked to prevent any further security breaches. Additionally, if there is suspicious activity on your network, such as excessive traffic or unusual usage patterns, ChatGPT’s security system may also identify your IP address as a threat and block access.

Fix ChatGPT 1020 error
Fix ChatGPT 1020 error

Another reason why you might receive error code 1020 is the use of a VPN or proxy service. While VPNs and proxies can help protect your privacy and security online, some of these services may be blacklisted by ChatGPT’s security system due to past security issues. As a result, access to ChatGPT may be blocked when using these services.

Lastly, error code 1020 can also be caused by malware or viruses on your device. Malware can compromise your security and lead to your IP address being flagged as a threat, which can result in access being denied to ChatGPT.

How to Fix Error Code 1020: Access Denied

If you are receiving error code 1020 when trying to access ChatGPT, there are several steps you can take to resolve the issue.

Step 1: Check Your Network Connection

The first thing you should do is check your network connection to ensure that it is stable and not experiencing any disruptions. You can try restarting your router or modem to see if this resolves the issue. If you are using a wireless network, try connecting to a wired network instead to see if this improves the situation. If you are still experiencing the error after checking your network connection, move on to step 2.

Step 2: Disable VPN or Proxy Services

If you are using a VPN or proxy service, try disabling it and see if this resolves the issue. ChatGPT’s security system may flag certain VPN or proxy services as suspicious and block access from them. Disabling the service and connecting to ChatGPT without it can help resolve the issue.

Step 3: Check for Malware

If the above steps do not resolve the issue, the next step is to check for malware or viruses on your device. Malware can compromise your security and lead to your IP address being blocked by ChatGPT’s security system. Use a reliable antivirus software to scan your device for malware and remove any threats found. This step can help ensure that your device is secure and prevent any future issues with ChatGPT.

Step 4: Contact Support

If none of the above steps resolves the issue, you can contact ChatGPT support for further assistance. Provide them with the error code 1020 and any relevant information about your network or device to help them identify and resolve the issue. ChatGPT support can provide additional guidance and help you troubleshoot the issue further.


You can Check and read How to Enable and Use ChatGPT Web Browsing


Error code 1020 on ChatGPT indicates that access to the service has been denied due to security concerns or suspicious activity. To fix the issue, users can try several steps, including checking their network connection, disabling VPN or proxy services, checking for malware

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By Jake Anderson

Iā€™m Jake Anderson who is passionate about technology, reading books, blogging and sports. If you want to read my blog you can read my profile creation blog.