Fix Chrome Black Screen on Startup Due to Hardware Acceleration - How to Fix npm Package Json Not Found Error-Resolving 'Permission denied' When Using pip --user

Updated 2026-07-28 04:08:56macos-help
Fix Chrome Black Screen on Startup Due to Hardware Acceleration - How to Fix npm Package Json Not Found Error-Resolving 'Permission denied' When Using pip --user
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.