I've found a good solution,i'm gonna sell my laptop tonight and work with my desktop again. and by that time i'll save up for a mac book so that i'll have no issue next time :)
i've tried looking for skytronic but they don't ship to india so will this work Ground Loop Isolator Noise Suppressor Filter Killer RCA to RCA 20 Amp Ad 104 | eBay
yeah. the skytronic isolator looks good but they don't ship to india. will check with another website. btw what is lifting signal earths,i don't really know anything about Electric modification
yeah the battery works for around 2 hours. @BroKen_H sorry for the typing mistake. I mean,i do try taking out the charger from my laptop and run without a battery,but it doesn't work
what do you mean by the battery work? the laptop doesn't produce a noise with battery,it only does when i plug my charger. I tried taking about my charger from laptop too but it doesn't work
i'm planning to meet up a laptop technician/electrician in a couple of weeks. i'll be testing new power supply if it works then i'll invest on it or maybe let the electrician modify the power supply. what do you guys thinks?