# Cursor AI chat not working at all after the aws incident

**URL:** <https://forum.cursor.com/t/cursor-ai-chat-not-working-at-all-after-the-aws-incident/138401>\
**Category:** Help\
**Created:** [October 21, 2025, 8:56pm UTC](https://forum.cursor.com/t/cursor-ai-chat-not-working-at-all-after-the-aws-incident/138401 "2025-10-21T20:56:34Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Taha\_S](https://avatars.discourse-cdn.com/v4/letter/t/977dab/32.png) [@Taha\_S](https://forum.cursor.com/u/Taha_S)\
**Post date:** [October 21, 2025, 8:56pm UTC](https://forum.cursor.com/t/cursor-ai-chat-not-working-at-all-after-the-aws-incident/138401/1 "2025-10-21T20:56:34Z")

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### Where does the bug appear (feature/product)?

Cursor IDE

### Describe the Bug

Whenever I try to add something to cursor chat it doesnt respond , either stuck on generating and then it fails.  
On the same IDE the Codex gpt chat is working fine.

### Steps to Reproduce

Just open cursor , your project than type anything on the chat.

### Expected Behavior

Chat not working.

### Screenshots / Screen Recordings

 ![Screenshot 2025-10-22 015427.png](https://us1.discourse-cdn.com/cursor1/original/3X/b/e/be1242393f96d9c50f89d0ff9aaaa6a3ebc43e32.png)

### Operating System

Windows 10/11

### Current Cursor Version (Menu → About Cursor → Copy)

Version: 1.7.53 (system setup)  
VSCode Version: 1.99.3  
Commit: ab6b80c19b51fe71d58e69d8ed3802be587b3410  
Date: 2025-10-20T19:15:58.572Z  
Electron: 34.5.8  
Chromium: 132.0.6834.210  
Node.js: 20.19.1  
V8: 13.2.152.41-electron.0  
OS: Windows\_NT x64 10.0.26200

### For AI issues: which model did you use?

Checked all models.

### Does this stop you from using Cursor

Yes - Cursor is unusable

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<div class="post-metadata">

**Author:** ![deanrie](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/deanrie/32/1263_2.png) [@deanrie](https://forum.cursor.com/u/deanrie)\
**Post date:** [October 22, 2025, 1:44pm UTC](https://forum.cursor.com/t/cursor-ai-chat-not-working-at-all-after-the-aws-incident/138401/2 "2025-10-22T13:44:47Z")

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Hey, thanks for the report.

Problem: your network has an `HTTP/2` proxy that’s buffering/blocking Cursor’s streaming responses.

Solution: disable `HTTP/2` in Cursor

- Press Ctrl + , to open Settings
- Search for “HTTP/2”
- Enable “Disable HTTP/2”
- Restart Cursor

This forces `HTTP/1.1`, which works with your proxy/SSL inspection.

Let me know if this resolves the issue.

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**Author:** ![system](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/system/32/99069_2.png) [@system](https://forum.cursor.com/u/system)\
**Post date:** [November 13, 2025, 1:44pm UTC](https://forum.cursor.com/t/cursor-ai-chat-not-working-at-all-after-the-aws-incident/138401/3 "2025-11-13T13:44:48Z")

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