Fix ChatGpt Access denied – Error 1020

Fix ChatGpt Access denied – Error 1020: Have you ever encountered the frustrating “Access denied – Error 1020” message when trying to access ChatGpt? You’re not alone! Many users have experienced this error which can be caused by a variety of issues. But don’t worry, there are several ways to fix it and get back to chatting with your AI friend. In this blog post, we’ll break down what ChatGpt is, what causes Error 1020, and provide some helpful tips on how to fix it. So let’s dive in and get your chat sessions back up and running!

What is ChatGpt?

What is ChatGPT?
What is ChatGPT?

ChatGPT was developed and released by OpenAI in November 2024. Based upon OpenAI’s GPT-3.5 and GPT-4 foundational large language models, it has been fine-tuned using both supervised learning techniques as well as reinforcement learning strategies to optimize its performance.

ChatGPT is an AI-powered natural language processing tool that enables natural-language conversations between humans and chatbots, such as answering questions or creating written content such as articles, social media posts, essays, code and emails.

The language model also can provide answers and compose various written forms – for instance writing articles or tweeting replies directly using ChatGPT’s language model! Training was carried out on an immense body of text to generate human-like responses to prompts.

ChatGPT employs natural language processing to produce human-like dialogue. It has the remarkable capability of conversing and providing responses that appear highly articulate across several domains of knowledge, according to OpenAI. ChatGPT can also serve as a task assistant when training is complete.

ChatGPT was initially constructed using OpenAI’s GPT-3 large language models (LLMs), but recently, they announced that ChatGPT will also use their next-gen GPT-4 models. Launched as a prototype on November 30, 2024, ChatGPT quickly gained widespread praise for providing detailed responses across diverse domains of knowledge.

What is ChatGpt Access denied – Error 1020?

ChatGpt Access denied - Error 1020
ChatGpt Access denied – Error 1020

Error 1020 on ChatGPT is an “Access Denied” error which may occur if an unusually large volume of traffic hits the server, or if cloudflare security settings have been activated – both are content delivery networks that offer protection from DDoS attacks and other forms of cybercrime.

I have been blocked by Chat GPT for sending too many requests in 1 hour… but I hadn’t used it within that hour
by u/No-Calligrapher-3630 in ChatGPT

Error messages appear when a server detects that a user’s IP address has been linked with any form of suspicious activity and blocks access to websites. You may be able to resolve the error by clearing browser cookies and cache, disabling VPN, checking connectivity issues, uninstalling suspicious browser extensions or waiting for your site’s server to lift its blockage.

ChatGPT may experience other website errors as well, including 404 not found errors, 5xx internal server errors and 403 access denied errors. Overall, ChatGPT error 1020 serves as a security measure intended to protect its website against malicious activity; its resolution can be achieved by following our troubleshooting steps.

How to Fix ChatGpt Access denied – Error 1020

How to Fix ChatGpt Access denied - Error 1020
How to Fix ChatGpt Access denied – Error 1020

Encountering an “Access denied – Error 1020” message while using ChatGpt can be frustrating. However, there are several ways to fix this issue.

Enable or Disable Your VPN

Remove VPN and Custom DNS
Remove VPN and Custom DNS

One potential solution to the ChatGpt Access denied – Error 1020 could be turning off or on your VPN service provider. A virtual private network (VPN) may cause this error when trying to access websites as it can obscure your IP address and location information. Here are a few steps that may help:

First of all, if you are using a VPN service provider, try temporarily disabling it to see if that solves the issue. Often this can be accomplished by clicking on the icon located within your system tray or settings to temporarily switch it off.

If that doesn’t work, try activating your VPN if it is currently disabled; this could change your IP address and location so it will be recognized by ChatGpt.

As another option within your VPN service, switching between server locations may also help. Some websites may block or flag certain server locations due to high traffic or possible spammer activity on that specific server location.

Disabling or enabling your VPN could help when trying to resolve an Access denied – Error 1020 with ChatGpt. However, other factors like web browser extensions or cookies could also play a part in creating this error message.

Turn Off Your Web Browser Extensions

Disable extensions
Disable extensions

One possible solution for ChatGpt access denied – Error 1020 is disabling web browser extensions. Web browser extensions are small software programs installed into your web browser that add extra functionality or features, though sometimes these extensions may cause conflicts with certain websites.

To temporarily disable web browser extensions, first open up your web browser and go into its settings menu; there should be an option available there for managing installed extensions depending on what kind of browser you are using.

Once you’ve located the extension management option, simply click it to disable any extensions which might interfere with ChatGpt website or all of them if none seem related specifically.

Keep in mind that certain ad-blocker and VPN plugins/extensions could prevent ChatGPT from loading correctly due to security considerations caused by shared IP addresses among multiple users simultaneously.

Once these extensions have been disabled, restart your web browser and try accessing ChatGpt again; hopefully this solution has helped resolve error 1020!

Clear ChatGPT’s Cookies in Your Web Browser

Clear your browser’s cache
Clear your browser’s cache

Clearing ChatGPT’s cookies from your web browser could help fix the Error 1020 Access Denied issue. Cookies are small data files stored by websites to remember specific information about you, like login details or preferences. Over time, however, they can accumulate and cause functional issues on websites.

In order to delete ChatGPT cookies, access your web browser settings and locate the option to clear browsing data. Its location varies depending on which browser you use; but usually can be found under Privacy or History settings.

Once you locate the option to clear browsing data, only select ChatGPT cookies when clearing browsing history. Clearing all sites you have visited recently will delete passwords and personal information saved during visits, resulting in all saved passwords being erased as well as any stored personal information such as saved passwords being lost along with their associated details.

Once you’ve cleared ChatGPT’s cookies, access its website again to see if Error 1020 has been resolved; otherwise try one of the solutions from our list.

Regularly clearing cookies is an effective way to protect your online privacy while also ensuring smooth running websites like ChatGPT.

Use Another Web Browser

Change Browser to Firefox
Change Browser to Firefox

If you’re experiencing the ChatGpt Access denied – Error 1020 message, there may be compatibility issues between your web browser and the website you’re trying to access. In such an instance, switching over to another web browser might help resolve it.

Begin by accessing ChatGpt using a different web browser such as Google Chrome or Mozilla Firefox; Internet Explorer and Safari may not be compatible with ChatGpt and cause errors like error 1020.

Opting for a different browser may also help solve other potential issues related to cookies or extensions installed on your current one, for instance adware which prevents access denial on ChatGpt website may require switching over to one with an ad blocker enabled internet surfing application – this should fix this issue.

Although using another browser may provide effective solutions to error 1020 issues in some instances, be sure both are up-to-date for optimal performance.

Switching browsers may not always be convenient, but it may be beneficial when troubleshooting errors like error 1020 on

Use Another Internet Connection

If all previous solutions fail and ChatGpt still is inaccessible for some reason due to Error 1020, switching your internet provider may be the next best step. While this solution requires physically moving somewhere with different network connection may take some extra work and thought.

One way of solving this issue would be to connect to another Wi-Fi network if one is available, while mobile data on your smartphone could also serve as an interim solution.

By switching internet providers, you are effectively altering the IP address associated with your device – eliminating any restrictions or blocks placed upon its previous IP address and opening up possibilities for better browsing experiences.

Keep in mind that this solution may not always be practical for everyone; if you don’t have access to multiple internet connections or can’t shift locations immediately, try some of the other approaches discussed first before turning to this solution.



ChatGpt Access Denied – Error 1020 can be an arduous challenge, but it should not be insurmountable. By following the steps outlined herein, it should be easy for you to overcome this issue and return to using ChatGpt without further issues.

No matter if it involves disabling or enabling VPN, turning off web browser extensions, clearing cookies in your web browser or switching internet providers altogether – there are various solutions that may help you bypass this error message and enjoy uninterrupted use of ChatGpt.

Be mindful that technical problems like these are unavoidable with any online service, but by being prepared and finding solutions quickly you will be better equipped to face challenges as they arise.

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