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Fix Chrome Black Screen with Hardware Acceleration and Zoom - Git index.lock Error: How to Fix It-Git Push Rejected Non Fast Forward: How to Fix

2026-07-28 13:34:28office-tools

Fix Chrome Black Screen with Hardware Acceleration and Zoom - Git index.lock Error: How to Fix It-Git Push Rejected Non Fast Forward: How to Fix

Final checklist

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