salam to all

all expert plz treat it as v.urgent it is request .

ma na toshiba satellite labtop ma buble boot kaleya drive c ki 2 partition bnai who ban gai mugar ab black sacren ka problim ban gaya ha system bar bar sleep ma aa jata ha lights on hoti hain mugar display nahi ata 2/3 dafa windows
bhee ki ha power plan chang keya ha system repair bhi kar chok ka hoon power button kam nahi karta power cable remove karna sa power light on nahi hoti na red na he green ma kafi try kar chouka hoon aaj 3 din sa dosra system pass ha net sa bhe help le ha ap sub sa request ha plz help plzzzzzzzzz thanks