Don't know where to post about my Acer aspire 5253, hope its the right board. I'm having issues with the sound which disappears after approx. 5 min of video play and then it only works with earphones. It will continue to work if i stop and play everything but then you must keep this up every 30 seconds which is really annoying.
Please help, I have cleaned the whole system, fan, ram and updated latest drivers, but no change at all. I reinstalled latest k-lite codecs but still no luck. When i boot up i sometimes have a black screen and then nothing happens. After about 10 retries it will eventually start up. I cant get into bios by pressing F2 and only receives a very loud non stop beep sound. I think my laptop has cancer. Please help!