half life 2 RTX 1.0.0 how to insall 1. copy half-life 2 rtx forder inside the zip file 2. go to half life 2 forder go up one forder then past. 3. in the half life 2 forder you shoud see half life 2 rtx.bat 4. run half life 2 rtx.bat and then boom half life 2 rtx