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Fix Docker Build 'exec format error' for ARM64 Images - Resolve PowerShell 504 Timeout After Update-Windows Update Cleanup Not Completing? Try These Steps

2026-06-13 17:05:34browser-issues

Fix Docker Build 'exec format error' for ARM64 Images - Resolve PowerShell 504 Timeout After Update-Windows Update Cleanup Not Completing? Try These Steps

Final checklist

Confirm that the same symptom is gone after a restart or refresh.
Keep the smallest working change and undo temporary diagnostic settings.