security at a glance problem windows 10
 easy fix  no need for a new windows or reseting the pc ##
path in regedit
Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SecurityHealthService
note: if you cant find. windows security service
in service panel and you cant find  it 
in regedit. also. same thing for 
windows update. service
im sorry your system facing a. new   virus probably  the virus disable windows deffender
and kill the services specialy windows update and store
 so  even if u take down the virus  with  antivirus. u cant restore the.  corrupted files
so u have to reset ur pc or download windows again… 
thanks for whatching