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Help Laptop Power On Pero No Access Sa Bios And No Display

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𝕬𝖓𝖙𝖎𝕭𝖆𝖈𝖙𝖊𝖗𝖎𝖆𝖑
Elite
Its been a week na problema ko ito i tried everything possible yung mga tutorial sa yt sa google tinatry ko pero wala parin.
Laptop ko is acer extensa 2519. nag on naman siya pero black screen i tried to press f2 hanggang f0 pero wala paring nang yayari.
nag windows reinstall kasi ako format ko yung local disk c; tapus corrupted yung os na nasa bootable usb sabi ng windows restart daw so nag press ko yung restart pero walang nagyari so i tried to force shutdown at yun na nag umpisa problema ko ayaw na mag boot sa bios.
 
Update: failed lahat i tried to clean the ram clean the cmos bat unplug the batt and press on for a few minutes. wala pa din. i tried to connect my hdd to my other laptop gumagana naman. paano ba ito.
 
Update: failed lahat i tried to clean the ram clean the cmos bat unplug the batt and press on for a few minutes. wala pa din. i tried to connect my hdd to my other laptop gumagana naman. paano ba ito.
Try mo po tanggalin ang battery at e yong power supply. Tapos hold mo po yong power button for 15 sec. Tapos ibalik mo ang battery at try mo ulit e on.
 
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