zhizhu
Home / browser-issues / How to Fix Brave Browser Sync Not Working - Fix pnpm install Frozen Lockfile Error on Windows-Resolve NO_PUBKEY and Invalid Signature Errors in Ubuntu

How to Fix Brave Browser Sync Not Working - Fix pnpm install Frozen Lockfile Error on Windows-Resolve NO_PUBKEY and Invalid Signature Errors in Ubuntu

2026-06-13 12:45:50browser-issues
How to Fix Brave Browser Sync Not Working - Fix pnpm install Frozen Lockfile Error on Windows-Resolve NO_PUBKEY and Invalid Signature Errors in Ubuntu

Final checklist

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