1, SONY VAIO VGN-FS20 Laptop Drive Fault

Laptop drive failure is mainly manifested as when you are prompted to read the disk error or do not recognize disk, or a very long load times and the data could not be read.

Solution

If do not read the disk for the dust caused, can be used a small amount of cotton dipped in distilled water and wipe the laser head above the surface of the focusing lens.  Be careful not to use alcohol, can not be over forced, and put on the tray after the water dried.
In order to avoid dust contamination, if your Sony VAIO VGN-FS20 laptop drive without use, it should be taken out and close the disc tray.

Laser tube aging, can adjust the laser power to solve the problem. Next to the head component of the laser usually has a small potentiometer like a cross screw can be used a small screwdriver clockwise or counterclockwise rotation of a small angle, until a smooth read of the disk, Note that must not rotate too much to avoid burn laser head.

2, Keyboard Failure

Laptop notebook keyboard is one of the most intimate components contact with the user, contact a long time, wear and tear than the severe.

The main faulty of the keyboard acts as keycap off, keyboard stent broken, malfunctioning buttons, etc. The keyboard drop into water is even more serious, Water is the source of a laptop dead.

Solution

When the keycap off, just press down the keycap aligned position.

If stent fracture, you may need to replace the new keyboard, and, of course, except in the case does not affect the using.

Inadvertently drop the water into the keyboard, it should first time cut off the power supply, then remove the Sony VAIO VGN-FS20 battery, must not slowly take the normal steps to shut down, Otherwise, when steps half it comes out a plume of smoke, the laptop may go far away from you.

After cutting off the power to reverse the machine in order to avoid the water continued to flow into the motherboard. Most notebooks have a keyboard the following line of waterproof plastic interlayer sheet or block, we should take the keyboard overturning, since the water is all-pervasive.

Next, with a dry cloth or paper towels for drying the water of the keyboard surface, if conditions permitting, remove the keyboard dry residue of water.

Finally, use the cold wind blow to dry. Remember, not use hot air to prevent the keyboard parts of plastic or non-heat thermal from deformation. Ensure the water completely clear out, then we can continue to use the laptop.

1, put the laptop on the bed when not turn off the power

Many user like to leave the laptop when it continuously charging on, and placed it on top of bed or other woolen goods, if it encounter direct sunlight for a long time, easy to cause the batteries overheating even the fire, so we should avoid events in this situation.

2, Still access AC power when the battery is fully charged

Experts introduce, according to the characteristics of li-ion battery, if the battery has fully charged, we should no longer using the laptop computer by the external power source. Many user wrongly think that it will directly using the ac power to supply for the laptop when connecting the external battery source, but in fact the battery is in a continuously re-charge station, this will shorten the battery use life, otherwise, use the ac power and the battery at the same time, will cause the machine overheating, it will harm to the equipment cells.

3, Not use the battery for a long time

It is wrong for a long time do not use the battery, the battery capacity need to be active regularly, the proper use of battery will be better. Every time of using the battery, we should pay attention to run out the battery and then to recharge it, and do not pluck off before fully charged the battery, and lonely use the fully charged battery or the ac adapter, do not use the two together.

4, Uninstall the battery usually

 In the end, do not usually uninstall the battery, bare cell position, this will make it polluted by a lot of dust and cause the battery poor contact with the laptop, when take down the battery, you should prevent it from the water and dust to keep it clean and dry. 

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