So after installing windows i started mining .. everything fine, later on i  reboot the computer ... 11.9 claymore just disappears...  at the line Main Pascal pool is pasc-us............. then gone, no error no log.. i disabled defender.. nothing, i added it to exclusions just incase,. group policy disabled it.  I uninstalled drivers for my two 1070 cards and installed.  nothing i tried v11 - 11.9, same thing.