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Checklist for Fixing Windows Security Startup Failure - How to Enable Windows Defender Service (Code 0x80070422)-Microsoft Store Rate Limit Error Fix Checklist

Updated 2026-06-13 20:05:11cloud-software
Checklist for Fixing Windows Security Startup Failure - How to Enable Windows Defender Service (Code 0x80070422)-Microsoft Store Rate Limit Error Fix Checklist
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.

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