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Home / cloud-software / Fix Windows Security Cache Sync Errors: Step-by-Step Guide - How to Enable Windows Defender When Group Policy Blocks It-How to Resolve Error 0x80070005 on Windows 11

Fix Windows Security Cache Sync Errors: Step-by-Step Guide - How to Enable Windows Defender When Group Policy Blocks It-How to Resolve Error 0x80070005 on Windows 11

Updated 2026-06-15 07:39:50cloud-software
Fix Windows Security Cache Sync Errors: Step-by-Step Guide - How to Enable Windows Defender When Group Policy Blocks It-How to Resolve Error 0x80070005 on Windows 11
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.