How to Clear Windows Security Cache (3 Methods) - How to Fix Microsoft Store White Screen When wsreset Doesn't Work-How to Fix KMS Activation Error 0xC004F074 in a Domain

Updated 2026-06-18 18:08:37backup-recovery
How to Clear Windows Security Cache (3 Methods) - How to Fix Microsoft Store White Screen When wsreset Doesn't Work-How to Fix KMS Activation Error 0xC004F074 in a Domain
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.