Fix Windows Security Not Starting Due to Third-Party Antivirus - Disable Windows Search Indexing for Faster Performance-Fix Microsoft Store Proxy Error 0x80131500

Updated 2026-06-13 16:24:17macos-help
Fix Windows Security Not Starting Due to Third-Party Antivirus - Disable Windows Search Indexing for Faster Performance-Fix Microsoft Store Proxy Error 0x80131500
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.