If you receive a Windows Update error, try Solutions for common Windows Update errors. Automatically reset Windows Update components To automatically reset Windows Update components, run the appropriate Windows Update diagnostic, and then follow the on-screen instruction. Windows 10 Download and run the Windows Update Troubleshooter for Windows 10. Windows 8.1,Windows 8, and Windows 7 Download and run the Windows Update Troubleshooter for Windows 8.1, Windows 8, and Windows 7. Manually reset Windows Update components https://support.microsoft.com/en-gb/kb/971058 Reset Windows Update Agent This Script allow reset the Windows Update Agent resolving issues with Windows Update. https://gallery.technet.microsoft.com/scriptcenter/reset-windows-update-agent-d824badc please note this script is to be used in safe mode only
