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Home / developer-tools / How to Fix Microsoft Store High Memory Usage - Fix Firefox Not Responding When Opening a New Tab-Microsoft Store Error 0x80073cf0 Troubleshooting Guide

How to Fix Microsoft Store High Memory Usage - Fix Firefox Not Responding When Opening a New Tab-Microsoft Store Error 0x80073cf0 Troubleshooting Guide

2026-06-13 19:40:45
How to Fix Microsoft Store High Memory Usage - Fix Firefox Not Responding When Opening a New Tab-Microsoft Store Error 0x80073cf0 Troubleshooting Guide

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.