My unity won’t open! i tried four times and it don’t seem to work! i been looking all over for hours please help! i am going to make a horror game soon! please help! the best answer gets a sneaky peeky! 
Firstly, stop spamming.
Secondly, people need more information to help you, what errors are you getting? what operating system are you running? What version of unity are you trying to run? etc
Also did it use to work previously? You say your computer is slow, so maybe post your system specs too.