Extremely more simple:
1) open the prompt;
2) copy and paste it: set PATH=%PATH%;C:\Program Files\Sublime Text 3 OBS: if the location of installation of sublime is other, change it;
3) restart the prompt and type: subl nameofyour_file.txt
This is it!
Extremely more simple:
1) open the prompt;
2) copy and paste it: set PATH=%PATH%;C:\Program Files\Sublime Text 3
OBS: if the location of installation of sublime is other, change it;
3) restart the prompt and type: subl nameofyour_file.txt
This is it!