I solved the problem but wanted to share it for future references i didnt pay attention if i had this problem with 802 BIOS or not but right now on 901 the problem was;A crackling sound every minute (i mean it, every 60 seconds) when using audio (ga...

my wifi driver installed first time perfectly. and it was working. i wasnt paying any attention to it since i was using cable connection.it came to my attention that wifi adapter was stopping working sometimes and it was working again. i tried to rei...