help with gmod

[Adas]

i need help i got garrys mod12 and when i start the game and it shuts down and it says
hl2.exe stopped working
some people they saying close steam and i have closed steam but still it dosent work ;//

 

[FSOwner]

We need more details.

Which version of gmod.
Operating system and system specs.
What adorns you have for gmod.

 

[Adas]

ar it doesint matter i deleted i gonna try to download from cracked steam

 

[Kaufman11]

HOW DO I CREATE NPCS ?