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Fix Firefox Not Responding When Opening a New Tab - How to Resolve Windows Update Error 0x80070005-Microsoft Store High Memory & Error 0x80073cf0 Fix

Updated 2026-06-13 20:53:57developer-tools
Fix Firefox Not Responding When Opening a New Tab - How to Resolve Windows Update Error 0x80070005-Microsoft Store High Memory & Error 0x80073cf0 Fix
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.