claude-code - 💡(How to fix) Fix [BUG] Bug title: “Windows desktop app opens but stays blank with no error text [3 comments, 2 participants]

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anthropics/claude-code#49131Fetched 2026-04-17 08:50:01
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Error Message

Issue: App launches but screen is blank and unresponsive, no error message shown

Error Messages/Logs

Code Example

Nothing particular.
RAW_BUFFERClick to expand / collapse

Preflight Checklist

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

What's Wrong?

OS: Windows (no VPN) Issue: App launches but screen is blank and unresponsive, no error message shown What you tried: Restarted app, checked for updates, and checked Event Viewer (only MSI installer and Windows App Runtime entries, no Claude crash) Logs: Include the MSI installer and Windows App Runtime log entries you see (copy text or screenshot)

What Should Happen?

The PC app must be operable smoothly. blank screens, App being hanged, not rendering answers must not be present.

Error Messages/Logs

Nothing particular.

Steps to Reproduce

  1. Open windows App.
  2. Use claude for 2 to 3 hours. atleast 3 to 4 issues(mentioned in expected output) pop up.

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

No response

Claude Code Version

1.2581.0

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

PowerShell

Additional Information

No response

extent analysis

TL;DR

The issue of a blank and unresponsive screen in the Claude Code app on Windows may be related to a regression introduced in a recent version, and trying a previous version or troubleshooting system resources could help.

Guidance

  • Since this is identified as a regression, comparing the current version (1.2581.0) with the last known working version could provide insights into what changed.
  • Checking system resources (CPU, memory, disk space) after using the app for 2-3 hours might reveal if the issue is related to resource exhaustion.
  • Given the lack of error messages, enabling any available debug logging or verbose mode in the app or related services (if possible) could provide more clues.
  • If the app's functionality is critical, considering a temporary workaround such as using a different platform or an alternative app might be necessary until the issue is resolved.

Example

No specific code snippet can be provided without more details on the app's internal workings or APIs used.

Notes

The exact cause of the issue is unclear due to the lack of specific error messages or logs. The steps to reproduce suggest a potential resource-related issue or a problem that manifests after extended use.

Recommendation

Apply workaround: Given the regression nature and the absence of a clear fix, using a previous version of the app (if available) or an alternative solution might be the most practical approach until the issue is addressed in a future update.

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claude-code - 💡(How to fix) Fix [BUG] Bug title: “Windows desktop app opens but stays blank with no error text [3 comments, 2 participants]