Notebook Keyboard And Lcd Screen Information
We can note notebook is closed, the keyboard and LCD screen may cause friction
, resulting in Huaping, particularly the possibility of squeezing more and extent of this large (which is why not to put their things on the roof One of the reasons). Laptop users there is also a convenient solution, just need to find a soft and smooth texture of tissue paper (to an area slightly larger than a laptop keyboard) shop on the keyboard, so basically you can remove the worry of. Also be noted is that if your laptop TrackPoint mouse, TrackPoint cap is raised together on the screen scratches caused by one factor, when in the closed notebook TrackPoint cap will remove another store
DELL 383CW Battery .
XI, wipe clean with stress
No matter how careful we are, inevitably contaminated LCD screen or stains, dust, we have to clean the situation properly. How right you see the "face wash" it:) laptop LCD screen is very easy to attract dust, and this process is very simple, dry with a soft brush to gently brush off (you can also Wash the ball with ears blown off), no additional processing means. If your screen covered with fingerprints and saliva, and other unknown stains, you will need to further clean the means of. Note: In the cleaning operation should be shut down; and detergent or ethanol can not be too much to avoid the liquid through the screen and the screen frame into the gap then the internal LCD lead to failure; wipe direction should be selected consistent from start to finish, do not circle back and forth; wipe when should be gentle, so as not to damage the LCD screen too hard.
In notebook
DELL Inspiron N5050 Battery , passwords have a special password chip, or write in the FlashROM, if you really have forgotten your password, most likely to "scrap the machine" of the event, and major manufacturers have long made it clear that will not forget the password the situation to the status of the warranty, if you want to really adhere to repair it, then prepare their own cost replace the motherboard.
Laptop BIOS passwords can be divided into power-on password (PowerOn Password), the super user password (SuperVisorPassword) and hard disk password (Hard Disk Password), and some models have a special password. '
For the power-on password, the vast majority of models can be pulled through the way the BIOS battery removed, but only if you do not set the root password! Or even remove the power-on password, supervisor password, or will appear
SAMSUNG SA31 Battery , do not enter the correct password is unable to enter the BIOS .
There is a place where many people tend to overlook is the power-on password and supervisor password is set to the same or not you cancel the super user password, power-on password pop up, and you enter the original password can not be passed! Compaq's users to pay special attention to this point.
Hard disk password has been given little attention. Its role is to prevent stolen laptop hard drive inside information stolen. Plus a hard disk password, the super user's password takes effect, the machine can not read above, the password is not super hard; even removed the hard disk to the top of the other machines, hard disk password is still there, still can not read the disk.
HDD password looks cool and collected is a function of insurance, but do not forget that once your motherboard is damaged or for any reason your machine does not start, then you have something hard inside finished with the motherboard. As long as they are not hard to realize that this password is set on the motherboard, your information will not be able to read, so I do not recommend you use this method of hardware-level encryption hard drive, using software encryption folder
SAMSUNG NP-SA31 Battery .
for the hardware to maximize energy efficiency
In the process of using a laptop computer, saving hardware we can do have the following main categories:
1). Reduce the brightness of laptop LCD screen, LCD liquid crystal screen is the power-hungry laptops, we can reduce the screen brightness to the appropriate reduce its consumption of electricity, most of the notebook computer through the "Fn" "F8" or "F9 "to adjust the screen brightness, usually has 8 selectable luminance, is generally used in almost the middle of the brightness, the key to your personal preferences.
2.) Notebook computer will take into account in the design expansion capacity to facilitate connections with other devices. So we will see a lot of laptops around the peripheral devices can be connected to the expansion port, as long as the rational layout of course, is more scalable expansion port, the stronger. However, power consumption per port are required, the external interface to increase too much unnecessary power consumption and shorten battery life. Laptop computer printer port, serial port is generally rarely used, it is recommended to disable them in BIOS will. If your laptop has infrared capabilities, do not, they also turn it off, which in the "Device Manager" can be directly disabled
laptop battery , and if necessary re-open.
by: narcissus1990
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