Supahos :
It won't work at all typically. It could just have errors but in most cases improperly installed ram just won't work at all
thanks
i actually asked that question because while i installing the first ram i didnt hear a click sound but i was sure it is installed enough and then when i finished i entered the bios and everything is good and my ram is working and it appear that i installed 16gb ram
and then i installed windows 10 pro the windows kept behaved weird at the beginning like BSOD and freezing / windows updates some feature failed to install
and 2 days ago when i shut downed the pc i got an error message while it shutting down said that ram cannot be read
i didnt know what to do i searched about the problems that i have and it seems that there is corrupted file or something
but i just want to make sure that the issues not from the rams