zhizhu
Home / developer-tools / Fix Windows Security 404 Error & Missing Files - PowerShell Cache Clear: Scripts for DNS, Windows Update, Fonts-Fix PowerShell Dependency Conflict After Update

Fix Windows Security 404 Error & Missing Files - PowerShell Cache Clear: Scripts for DNS, Windows Update, Fonts-Fix PowerShell Dependency Conflict After Update

Updated 2026-06-13 20:08:48developer-tools
Fix Windows Security 404 Error & Missing Files - PowerShell Cache Clear: Scripts for DNS, Windows Update, Fonts-Fix PowerShell Dependency Conflict After Update
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.