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Desktop app: Console window flashes repeatedly even while idle (CREATE_NO_WINDOW missing) #22414
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Description
Description
On Windows, a black console/terminal window briefly appears and disappears at regular intervals. This happens even when no prompt is sent — the app is idle.
Each flash corresponds to a subprocess invocation (git polling, file watching, LSP communication, etc.) that spawns a console window because the CREATE_NO_WINDOW flag is not set.
Expected behavior
Subprocesses should run silently without creating visible console windows. On Windows, this requires passing CREATE_NO_WINDOW (0x08000000) in ProcAttr.SysProcAttr when calling os/exec.Cmd.Start()
Plugins
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OpenCode version
Desktop app v1.4.3
Steps to reproduce
1.Open OpenCode Desktop on Windows
2.Leave the app idle (no prompt sent)
3.Observe black terminal windows flashing on screen periodically
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Operating System
Windows 11
Terminal
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fix(desktop): add CREATE_NO_WINDOW flag to prevent console window fla…
github-actions commentedon Jul 3, 2026
To stay organized issues are automatically closed after 60 days of no activity. If the issue is still relevant please open a new one.
Nasnl commentedon Sep 25, 2026
Obviously this is not something that impact everybody, but it is a real issue. I have the windows flashing on my screen sometimes multiple times per minute; very annoying.
I don't have the capability of fixing this, but is there someone who knows a workaround or fix?