https://blogs.technet.microsoft.com/asiasupp/2007/05/29/automatic-update-causes-svchost-exe-high-cpu/
 
 
Solution for Win7 x64
https://download.microsoft.com/download/6/9/6/696893f5-39f4-4a0a-888e-f654e8ac85b8/WindowsXP-KB927891-v3-x86-ENU.exe