I have tried sfc /scannow on command prompt with run as administrator. It shows following error
*) 00000137 [SR] Cannot repair member file [l:11]'svchost.exe' of Microsoft-Windows-Services-Svchost, version 10.0.22000.527, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, file is missing
*) 00000138 (F) Failed on regenerating file [l:11]'svchost.exe'[gle=0x80004005]