Inactive window defender for win8

[Inactive] window defender for win8

hi

my pc a advent DT2410 windows8 recently my pc caught a 2 things i writen them down Hacktool:win32/injectionxin and Trojan:win32/Dynamer!dxc

my window defender wont remove them when i do they come back
also now defender wont go green stay orange or red saying pc partly protected

i ran every thing in safe mode same effect please help is there away
to safely remove the viruses .

many thnxs