About 5 hours ago I played it just fine, but now I don’t know what this means but this is what it tells me
when I try to update it.
(An error occurred while updating Garry’s mod(disk write error)
This happened since I downloaded Windows 10 but I’m not quite sure if it was because of it
Anyways, I have tried some stuff but I can’t seem to get it working.
Either your internet connection is faulty or the partition, on which Steam is located is nearly full or you don’t have write access to Steam client installation directory(assuming that Steam client runs under user privileges).