Causing SONY VAIO VPCF1, VPCF1, VPCF11, VPCF12, VPCF13 these notebook models will not turn the common causes and solutions are the following.

1, laptop battery is damaged

       Solution: When the battery is damaged, the notebook will not boot. The solution is to remove the old battery, connect the notebook to external power, or buy a new battery to reinstall it.

2, BIOS boot disk settings error

       Solution: Press F2 key to enter the BIOS, change the 1st Boot Device's USB option of the first boot item to Hard Deice, and then press F10-Y to save the settings.

3, power board issues

       There are many causes of power board problems, such as blown fuses and burnout of control chips.

Solution: Since the chipset of the chipset of the power supply board is relatively fine, there is a certain degree of difficulty in maintaining the chip, and it is recommended to replace the power supply board with a new one.

4, computer system crashes or poisoning

       Solution: System crash or poisoning is one of the common reasons why a notebook cannot be opened. At this time, it is necessary to reinstall the notebook. Pay attention to the backup data when reinstalling the system.

5, the power interface is bad

       Solution: Check carefully whether the power socket is in place or not, and if there is a broken part of the power cable, if necessary, replace the new power cable.