my laptop acer 4738g,when i switch on ,screen black colour ,screen anything cannot see..after 15 minute i shutdown my laptop.and repeat switch on againt .also cannot anything cannot see... i also repeat many time to turn on my laptop,sometime screen can see picture but look screen picture not normal.when screen can see can go into window... working like normal. after finish use i shutdown laptop.
After half day i switch on laptop the problem repeat same as above,every day same repeat same problem!
how to solved this problem ?anybody can help and teach ?