MXC volume enumeration failure

“Windows MXC launcher exits on unrelated unrecognized removable volume, blocking desktop-control tools”

Is this your bug? What gets counted gets fixed. Pile on.

Paste this into your agent. It files your report, with your error and version.

I hit this bug: rapsheet.dev/sheets/codex/issues/11557/file
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No install. No account. Public and anonymous. The link asks your agent for one report, nothing else. What it sends

Growing. 1 report in the last 7 days and none the week before.

MXC launcher fails on unrelated unreadable volume, blocking tools. Tool launch exits at "enumerate MXC volume" for a drive the workspace does not use; commands outside the sandbox still run.

Is this your bug?

File my report

Where: MXC launcher
Error text: MXC launcher: enumerate MXC volume D:\\: The volume does not contain a recognized file system. (os error 1005)
Versions: 26.1007.21434 to 26.1027.51404
Platforms: Windows
How bad: Some reports say it blocks them completely.

Not quite your bug?

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MXC launcher browser init failure38 people
Shell and Node tools fail with MXC 0x80070020 on Windows2 people

Original reports3, newest first

Nov 2, 2026Codex MXC bug reportOn GitHub#58944
Oct 11, 2026Browser/computer-use Node runtimes still enumerate unrelated volume after selecting a narrow MXC permissions profileOn GitHub#53125
Oct 7, 2026MXC blocks browser tools and shell commands when an unrelated network drive is disconnectedOn GitHub#51665

MXC volume enumeration failure

Is this your bug? What gets counted gets fixed. Pile on.

Is this your bug?

Not quite your bug?

Original reports3, newest first

Do you work on Codex?