Hello there so one day when my battery discharge and after when i recharge battery my laptop dont wonna wake up :/ i dont know why, when i press power on is nothing on screen i hear the fun from processor i see on light diode but nothing on screen :/ i try restart bios like write a friend on another post to those points c88 under wifi card but still that same, please help me
Are you sure the battery is well placed? ensure your battery is placed firmly. If problem persist and you are sure it is booting, Connect a monitor to the laptop via the VGA port and switch on the monitor. If you can see ur desktop from this other screen; this implies that ur Laptop screen is faulty and you need to take it to a technician to fix or replace... Let me know how u make out...
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POWER SUPPLY & BATTERY PROBLEM If the laptop battery is more than 3 - 4 years old then the battery could be worn out. Rechargeable batteries have a finite number of charge and discharge cycles and will lose their charge capacity over time, i.e. won't charge to 100% and gradually the charge reduces until the battery won't charge up at all. OR The battery shows a 100% charge but when the adapter is disconnected the battery drops off to zero capacity in a very short time. If the battery drops to an unacceptable charge level then the battery needs to be replaced. Rechargeable batteries will fail if stored in a discharged state for long periods.
If the rechargeable battery is one to three years old or more, chances are you need to replace it, sometimes using a stiff toothrush on the laptop terminals may get the battery charging again because there is dirt buildup.
i would restore the notebook to factory settings -- this is the best option in getting the computer back to the way it worked originally going to the factory settings management portion in the system and or use your recovery CDs to format and re isntall everything
Try resetting the BIOS in case something happened to it.
Power down your computer. Remove the power cord, the rechargeable battery and the BIOS battery. Wait 10 minutes. Reinstall the BIOS battery, the rechargeable battery and the powewr cord. Restart your computer and enter the BIOS setup.
If nothing happens, your video card may have failed.
If the system powers on and runs normally on AC, and only the battery fails to charge, the 1st thing I would look at is the battery itself.
Batteries in portable systems have a lifespan of 300 to 500 recharge/discharge cycles before they normally fail. This is why portable batteries have a 1 year warranty regardless of the system warranty.
If replacing the battery does not resolve, then you most likely need a motherboard replacement.
Your power controll circuit on the main board is bad, you might need to change that or the entire board itself.. If you can get a technician just to repair the power controll circuit you should be fine. most ppl dont do that cause its difficult. Normally your entire main board is replaced. To fix that i will need to see the board but thats difficult since i am sure you dont live anywhere close to trinidad but i am sure someone close to you will be able to repair it, or your can download your service manual for your laptop and attempt to repair it your self.