zhizhu
Home / browser-issues / How to Clear Windows Security Cache: Setup & Steps - Fix Windows Defender Connection Refused via Group Policy-Windows 10 Microsoft Store 404 Error Troubleshooting

How to Clear Windows Security Cache: Setup & Steps - Fix Windows Defender Connection Refused via Group Policy-Windows 10 Microsoft Store 404 Error Troubleshooting

2026-06-13 16:10:52
How to Clear Windows Security Cache: Setup & Steps - Fix Windows Defender Connection Refused via Group Policy-Windows 10 Microsoft Store 404 Error Troubleshooting

Result check

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