All over the world, ChatGPT wasn’t working properly for many users. The outage meant thousands couldn’t get into their conversations, sign in, or access ChatGPT for anywhere from a few minutes to a few hours. OpenAI says they’re investigating but hasn’t said when it will be fixed.
Outage Overview
On its page that shows if the service is up and running, OpenAI confirmed the partial outage which started late on April 20, 2026. The company said many parts of ChatGPT and one part of Codex were affected, and their engineers are actively trying to find the original cause.
Outside groups that watch these things showed a big, quick increase in the number of people reporting problems. Downdetector (a site that tracks outages) went way up from normal, with thousands of complaints, and most of them were about getting to ChatGPT on the web.
User Reports and Common Errors
People saw “gateway timeout” errors, “403 forbidden” messages, and pages that would never actually finish loading. On computers, the browser frequently stopped after showing a list of your chats. On phones, the app crashed for some people, or just showed a blank screen.
Looking at where the reports came from geographically showed that certain areas had a lot of complaints. For example, one map of complaints had thousands of reports, and most people in those areas said ChatGPT just wouldn’t work on any of their devices.
Troubleshooting Steps You Can Try
First, check OpenAI’s own status page and a reliable site that tracks outages to be sure it’s a problem with the whole system. If the problem seems to be with your account, try deleting your browser’s temporary files and cookies, or open a new private browsing window to see if a browser extension is causing it.
Try closing and opening the app or browser, switching to a different internet connection or device, and if you’re using ChatGPT with other programs, try the API endpoint. If you can’t log in, change your password or try a different way to prove you are who you say you are. Tell OpenAI about the failures through their official channels to help their support team fix the most important issues first.
Alternatives to Use While ChatGPT Is Down
If you really need help from an AI right now, there are a number of other programs you can use temporarily. Claude is good for longer writing and research, and it’s free to use or you can pay for more features. Gemini is linked to real-time searching and is great for people who already use Google.
Perplexity is focused on giving answers with where the information came from and for doing research, making it a good choice when you need to be able to check sources. Copilot works closely with Microsoft Office programs like Word and Excel for things with documents and spreadsheets. Grok searches the internet in real-time and remembers more of the current situation, but you need to be a subscriber to a certain platform to get it.
What alternative you choose will depend on what you’re trying to do. For creative writing or long pieces, choose Claude. For searching for information or work where you need to cite your sources, use Perplexity. For things to do with your work in the Office suite, Copilot may be easier to use with your current files.
What to Expect Next and How to Prepare
OpenAI says they’re still investigating and haven’t given a time for when it will be fixed. When ChatGPT is back up, it will likely be slower than usual as the system gets through all the requests that piled up and with a lot of people using it at once. Save important questions, answers, and connections to other programs as backups, so you don’t lose information when there are outages.
If your business uses ChatGPT, think about what you’ll do if it stops working. You could save ChatGPT’s answers, put tasks in a queue, or use a different AI service. Keep an eye on the status page and outage trackers, and let support know about any problems with your account specifically, so they can find the solution faster.
This outage shows how much many people rely on AI platforms. Short problems can be handled with basic fixes and temporary replacements. But if the issue goes on and on, use a variety of tools and have a backup plan to keep working.
