If you receive 80070490 or 80072EFD message in windows update, follow these steps to solve the problem


sbs error















This is in the case of no WSUS. You can remove WSUS Role from Server manager

Follow these steps

  • Go to registry (regedit)
  • Navigate to HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate, and delete windowsUpdate
  • Stop update service and services.msc and start again,
  • Check windows update. download the update

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