No cd/dvd drive seen in my laptop

[teraskova_1]

i install window 7 in my acer aspire 5520 model laptop everything working but when i want to install cd there is no cd/dvd room so i want o solve this problem

 

[rgeist554]

Boot into your BIOS and see if there is an option to turn on/off CD/DVD drives or SATA connections. I know this is the case with Dell BIOS, so maybe it will work for you.