I am lost of words how this ever could happened . I was so impressed by your AI . I lost all my data , important 3mf and stl files used for my small business, all documents and all fragile files. I just cant go how this could happen. Only thing that I can remember is that I trusted Cursor and let hi…

Hi there! We detected that this may be a bug report, so we’ve moved your post to the Bug Reports category. To help us investigate and fix this faster, could you edit your original post to include the details from the template below? ▶ Bug Report Template - Click to expand The more details you prov…

[image] The cursor completely formatted my C drive while I was running the project Bug Reports Where does the bug appear (feature/product)? Cursor IDE Describe the Bug Two hours ago, the cursor completely formatted my C drive. I usually use a MacBook, but tod…

Is Cursor going to do anything about this? It seems to be an ongoing issue and for people who lost YEARS of data/photos/projects, there has to be SOMETHING this company can offer. I like using cursor and I find it to be one of the better AI assist agents but this was devastating and is clearly wides…

same happened to me yesterday when i just was build html website in folder in the desktp in windows i wasnt in autorun mode suddenly all program files which is *. exe not running anymore and all windows also avast antivirus also damaged and google drive wiped i was only has C: which is my win…

Can you share any screenshots or conversation excerpts showing what commands the agent ran that caused this? I think reporting what exactly the agent is doing and what prompted it will help people avoid these issues, but also help the Cursor team understand. For me, I just block all commands and m…

I have been using Copilot lately since I had some free credits, but from my experience with using Copilot, Cursor is by far better when I am manually programming and want really good assistance/autocomplete.

Hey, I’m really sorry. Losing work files and documents is genuinely painful, especially if there are no backups. To understand what happened, we need more info. Right now the report doesn’t have enough evidence, and some symptoms don’t match the file deletion cases we know about on Windows. For exa…

it’d be best to make a separate thread for your case !!! why is that my case is same as this ( Cursor Deleted/wiped my whole hard drive) sorry please read my post again , i dont have D; ! i said i was only has C: which is my windows with avast antivirus premium updated G: which is google dr…

This is terrifying. Looking at the related posts, this has happened multiple times now. I don’t fully understand the technical details, but my question is: why can’t Cursor sandbox the agent on Windows?

@Abdelrahman , I get the reaction. The point of a separate thread isn’t to brush this off. Your case is different from the OP in three important ways: different drives (C and G vs C and D), you believe auto-run was off, and both protection toggles are on (File-Deletion and External-File). That’s a di…

Cursor Deleted/wiped my whole hard drive

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Abdelrahman (Abdelrahman) June 3, 2026, 10:42am 18

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Cursor Agent Completely Wiped My C: Drive and Deleted Everything Bug Reports terminal , auto-run , windows	9	236	July 16, 2026
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Cursor Deleted/wiped my whole hard drive

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