Claude Desktop App Crashing After the Latest Update on Windows

Status Closed — duplicate
Maintainer reply None cached
Activity 17 comments · opened Jul 23, 2026 · closed Aug 25, 2026

Preflight Checklist

  • [x] I have searched existing issues and this hasn't been reported yet
  • [x] This is a single bug report (please file separate reports for different bugs)
  • [x] I am using the latest version of Claude Code

What's Wrong?

Title

Claude Desktop crashes on clean install right after Cloudflare Turnstile challenge completes (GPU process crash)

Environment

  • App version: 1.24012.1 (MSIX/Windows Store install)
  • OS: Windows 11 Home 10.0.26200
  • Install type: Clean install
  • GPU: Hybrid graphics — NVIDIA GeForce RTX 3050 Ti Laptop GPU (driver 32.0.15.9636) + Intel Iris Xe Graphics (driver 32.0.101.7088), no per-app GPU preference configured in Windows
  • Node version (bundled): 24.18.0

Description

On a clean install, Claude Desktop crashes shortly after opening, immediately following completion of the Cloudflare Turnstile bot-check challenge shown during the claude.ai login/navigation flow.

Steps to Reproduce

  1. Perform a clean install of Claude Desktop (v1.24012.1) on a Windows laptop with hybrid Intel/NVIDIA graphics.
  2. Launch the app.
  3. Wait for the Cloudflare Turnstile challenge (challenges.cloudflare.com) to render and complete on the claude.ai login page.
  4. App crashes immediately after the challenge finishes.

Expected Behavior

App loads normally past the Turnstile challenge into the login/main window.

Actual Behavior

App crashes; a Crashpad minidump is written (%APPDATA%\Claude\Crashpad\reports\*.dmp).

Relevant Log Excerpt (%APPDATA%\Claude\logs\main.log)

2026-07-23 08:58:35 [info] Navigation to https://claude.ai/epitaxy failed with status code 403
2026-07-23 08:58:36 [info] Turnstile iframe detected. Removing error overlay.
2026-07-23 08:58:38 [warn] Blocked permission check { permission: 'media', requestingOrigin: 'https://challenges.cloudflare.com/', ... }
2026-07-23 08:58:39 [info] GPU process gone: { type: 'GPU', reason: 'crashed', exitCode: 101457950, serviceName: 'GPU' }
2026-07-23 08:58:39 [info] GPU process gone: { type: 'GPU', reason: 'crashed', exitCode: 101457950, serviceName: 'GPU' }

(Log stream ends immediately after the second GPU process gone entry, coinciding with the Crashpad dump timestamp.)

The same GPU process gone: reason: crashed signature also appears in the prior session's log at 2026-07-22 21:10:51, suggesting this is reproducible rather than a one-off.

  • Crash exit code: 101457950 (hex 0x060C201E)
  • Crash dump: fea2d2e5-870a-4a6e-9c86-8a5ba54ecfaa.dmp, 35,417,776 bytes, timestamped 2026-07-23 08:58:39

Suspected Root Cause

Chromium GPU-process crash while compositing the Turnstile widget (canvas/WebGL), likely related to GPU adapter negotiation on a hybrid-graphics (Optimus-style) laptop with no per-app GPU preference set — a known failure class for Electron/Chromium apps on dual-GPU Windows systems, especially on a fresh install before any app-specific GPU preference or shader cache exists.

Workaround Attempted

Setting a per-app GPU preference for Claude.exe under Windows Settings → System → Display → Graphics (forcing either Power Saving/Intel or High Performance/NVIDIA) to prevent GPU adapter switching mid-render.

main.log

The dump file will be provided only to authorized maintainers of the legitimate codebase.

What Should Happen?

Claude Desktop should render the Cloudflare Turnstile challenge and proceed straight into the login/main window without crashing — the GPU process should stay alive through the challenge widget's rendering, same as it does on non-hybrid-graphics machines.

Error Messages/Logs

Steps to Reproduce

  1. Perform a clean install of Claude Desktop (v1.24012.1) on a Windows laptop with hybrid graphics (Intel iGPU + NVIDIA GPU), with no per-app GPU preference configured in Windows.
  2. Launch the app.
  3. Wait for the Cloudflare Turnstile challenge on the claude.ai login page to render and complete.
  4. Observe the app crash immediately after the challenge finishes.

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

1.24012.1

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

Windows Terminal

Additional Information

_No response_

View original on GitHub ↗

9 Comments

eedcccccdee-cyber · 1 month ago

Same crash signature on 1.24012.1 (MSIX), Windows 11 Home 10.0.26200 — but in a different display environment, which may help narrow the root cause:

  • Headless desktop accessed via TeamViewer 15; the only active display is the "TeamViewer Virtual Monitor Adapter" (no physical monitor connected). GPUs: NVIDIA RTX 5080 (driver 2026-06-11) + Intel integrated.
  • Identical log entry every time:

``
GPU process gone: { type: 'GPU', reason: 'crashed', exitCode: 101457950, serviceName: 'GPU' }
``

  • 7 crashes within ~1 hour today (intervals 1–25 min), persisting across app restarts and even an OS reboot.
  • Clear regression: 1.22209.3 ran for weeks in this exact remote/virtual-monitor setup with zero GPU crashes; the very first 1.24012.1 session crashed within 25 minutes.
  • Not VRAM pressure (nvidia-smi: ~1 GB / 16 GB used, 0% utilization at crash time); no display topology changes at the crash timestamps (TeamViewer logs checked).
  • Launching with --disable-gpu does not prevent it — same exit code with hardware acceleration disabled. Currently testing --disable-gpu --disable-gpu-compositing --disable-direct-composition --disable-accelerated-2d-canvas.
  • Chrome 150 is stable on the same virtual display, so this looks specific to the Electron/Chromium version bundled with 1.24012.1.

Since this also reproduces on a single-virtual-display machine where no iGPU/dGPU switching is involved, hybrid-graphics adapter negotiation may not be the whole story — the common factors are 1.24012.1's Chromium plus a non-standard display driver.

EYOELTEKLE · 1 month ago

It has been resolved I think it is working for me now.

chillbloxd-beep · 1 month ago

Thanks for reopening the issue. It sounds like there might still be
some underlying problems. Are you experiencing any specific errors or
crashes again after the recent fixes?

EYOELTEKLE · 1 month ago

Ya It is occurring again, the application crashes after the cloudflare challenge on the logs it says GPU crashed
Similar to the logs that was submitted initially

chillbloxd-beep · 1 month ago

Thanks for the update. It sounds like a frustrating issue! Can you
share more details about your GPU model and drivers? That might help
us troubleshoot better.

EYOELTEKLE · 1 month ago

Okay sure
Intel Iris Xe Graphics - 32.0.101.7088
GPU - NVIDIA RTX 3050 TI
GPU Driver Version - 596.36

chillbloxd-beep · 1 month ago

Thanks for the details! It definitely helps. Have you tried updating
your drivers or rolling back to a previous version to see if that
resolves the crashing?

EYOELTEKLE · 1 month ago

I didnt update any of my drivers it used to work correctly this seems to have been happening after the latest update so may be i will try updating the drivers if it works but i dont think it matters

EYOELTEKLE · 1 month ago

when is this going to be fixed ??

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