Remote SSH fails on Windows ARM64: missing vscode-reh-win32-arm64.tar.gz for commit f3f5cec4

[Skaverick (Nikita Mikhaylov)]

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

2026-02-04 12:32:43.409 [info] Server install command exit code: 1
2026-02-04 12:32:43.409 [info] Download failed: Download failed: BlobNotFoundThe specified blob does not exist.. Downloading server locally and copying it over…
2026-02-04 12:32:43.409 [info] Downloading server from https://cursor.blob.core.windows.net/remote-releases/f3f5cec40024283013878b50c4f9be4002e0b580/vscode-reh-win32-arm64.tar.gz to /var/folders/0f/0_lkypkj4qj57khx6ht61xj40000gn/T/cursor-server-795944e4-5396-45f0-a215-2474519bb99a.tar.gz
2026-02-04 12:32:44.137 [error] Error installing server: Could not install Cursor Server. Remote and local download faileds: (Remote error: Download failed: BlobNotFoundThe specified blob does not exist.) (Local error: The specified blob does not exist.)
2026-02-04 12:32:44.138 [info] Deleting local script /var/folders/0f/0_lkypkj4qj57khx6ht61xj40000gn/T/cursor_remote_install_3560c46e-6e68-488d-b992-7f1845187021.ps1
2026-02-04 12:32:44.140 [error] Error resolving SSH authority Could not install Cursor Server. Remote and local download faileds: (Remote error: Download failed: BlobNotFoundThe specified blob does not exist.) (Local error: The specified blob does not exist.)

Cursor Remote SSH cannot install the remote server on Windows ARM64 because the required server artifact is missing from Cursor’s Azure Blob storage. The installer consistently fails with BlobNotFound.
This is reproducible and confirmed via direct HTTP requests.

Steps to Reproduce

Create or use a Windows 11 ARM64 machine (Parallels on Apple Silicon).
Configure SSH access to the machine.
Connect using Cursor → Remote SSH.
Cursor attempts to install the remote server automatically.

Expected Behavior

Cursor downloads and installs the Windows ARM64 remote server (win32-arm64) successfully, and the SSH session connects.

Operating System

MacOS

Version Information

Version: 2.4.28 (Universal)
VSCode Version: 1.105.1
Commit: f3f5cec40024283013878b50c4f9be4002e0b580
Date: 2026-02-03T00:56:18.293Z
Build Type: Stable
Release Track: Default
Electron: 39.2.7
Chromium: 142.0.7444.235
Node.js: 22.21.1
V8: 14.2.231.21-electron.0
OS: Darwin arm64 25.2.0

Additional Information

I have already tried to delete ~/.cursor-server folder and reinstall Remote-ssh extension.

Does this stop you from using Cursor

Yes - Cursor is unusable

[deanrie]

Hey, thanks for the report. This is a known recurring issue in the build pipeline. Remote server components for some commits are being published incorrectly to blob storage.

Similar reports recently showed up for other platforms and commits: Cursor serve-web 404 error

Unfortunately, there’s no workaround right now for Windows ARM64 as a remote target. The blob has to be published properly. The team is aware, but there’s no ETA.

I’ll flag this to make sure the build artifacts for win32-arm64 are included in future releases.

[Skaverick (Nikita Mikhaylov)]

Ok, thanks for the reply! Will waiting for fix. Good luck!