When the computer fails, the fault detection is the first step to rule out hardware failure is the most important step. Although the causes of computer failures are numerous and diverse, as long as the master relevant skills, identify the causes of failure or rule-based.
Computer repair in the past, we must first clear failure of the specific phenomenon of computer-generated, so as to accuracy, clarity to determine the causes of computer-generated. Computer failure, manifests itself in crashes, blue, black, Huaping, automatic restart, unable to enter the system, unable to enter the self-test state so. Common phenomenon of computer failures at a glance:
(1) Death: My computer crashed a soft one for the common fault, it mainly for the system and all applications are locked, the user can not manipulate their mouse or keyboard, the mouse can not move or even occur, the keyboard can not be Enter phenomenon.
(2) black: black screen mainly for the computer display suddenly shut down, or in the normal state displays no signal input which led to a black screen.
(3) blue: a blue screen computer monitors, and screen sections of the white English prompts. Through the
VGP-BPS7 battery computer starts. Shut down or when running certain software, accompanied crash phenomenon.
(4) Huaping: Huaping normally run at startup or when the software program, the general performance for the display of the image disorders, usually accompanied by the phenomenon of Death.
(5) Automatic restart: automatic restart failure usually occurs when running certain programs, the general performance in the implementation of some operations, the system suddenly does not appear abnormal prompt or prompts, automatic re-start the operating system.
(6) The program runs slowly: which generally showed the computer running the program, the response time is unusually slow.
(7) can not boot: Can not boot failure mainly to press the computer's power switch, the computer does not power up start.
(8) keyboard can not enter: Press any key on the keyboard did not respond
(9) can not move the mouse: If the mouse is running in the system, unplug and then plug in from the host, the mouse will appear not to respond to the situation.
In addition to the common of the fault Xianxiangyiwai, the user
Aspire 1680 battery process of using Zai Shi Ji, also often involve some 如 network connection status Wei disconnect, press the Xianshi Qi's power Wufadakai display such phenomena, these common fault Yi Ban Dushijiaowei simple computer failures, as long as careful observation, generally very quickly these troubleshooting.