OpenAI ChatGPT outage sees server down worldwide, user conversation chats go missing December 2, 2025 by admin Tweet OpenAI has confirmed that certain ChatGPT services have gone down as they has been hit by an outage. The company is investigating and has released some preliminary details. Read more… Neowin Related Posts:OpenAI introduces ChatGPT Projects, a new way to…Some Microsoft 365 services may be down due to a…OpenAI brings 70+ ChatGPT plugins and web search to…After Cloudflare outage, Microsoft 365 is now down…OpenAI is testing new memory features with a select…