I have a Compaq Presario v2310us. The 90w power adapter lights up when free, but goes out when plugged into laptop. I bought a 65w adapter that stays lit either way, but it wont cut on. Both batteries 4400 and 8800 mAh are drained and will not charge. I had a bldg power outage 2 wks ago in my bldg. with battery and charger on and downloading all nite. The next day, nothing would fire up. I took the bottom off the laptop and nothing looks burned and all the connects are secure. Sprayed out the fan that used to do the trick. Tomorrow will try a new CMOS; but
what could it be, short of a new machine?