mbtinfo

Laptop Troubleshooting solutions

Notebook common fault solution used in a notebook in the face of various faults, if you do not know why, even proficient in computer gurus will also overwhelmed phase, a headache. This identified a number of laptops the most commonly encountered failure, and provides detailed solutions to help the reader solve the problem calmly. Laptop fan causes an intermittent boot laptop does not run any program, the system will intermittently turn the fan, turn about 5 seconds, burberry outlet then stop for 10 seconds, and then sub-5 seconds again and again. In fact, this is a normal phenomenon, because the notebook computer in order to save power consumption, and its cooling fan not always work, but when the laptop internal temperature reaches a certain degree, will start the heat, so it is caused when the switch stop when the phenomenon. Why the slow start laptop my laptop has recently appeared in a very strange fault, as follows: boot disk light flashes, 5-6 minutes to enter the system, slow system response after entering the system, view nike free the process has called the SYSTEM (not SYSTEM IdelProcess) 99% of resources in the process of footprint, size of 268KB ~ 272KB, CPU Fan, (This machine is a thermostatically controlled fan, usually half an hour to start playing CS), had only returned about 15 minutes of resources SYSTEM IdelProcess, the system returned to normal. Finding out the latest version of Kingsoft drug, no other suspicious processes, Skynet did not monitor suspicious connections. My machine is a virus or trojan in it? Or system failure? According to the situation you mentioned, should belong to system failure, it might be some unknown virus affecting your system. The best solution is to back up important data, then format the system partition in which to re-install the operating system, which should allow your computer back to normal. In addition, the general will bring their own laptop system recovery disc random, but using the recovery disk will restore the system to factory state, it may cause data loss, so please use caution. Laptop cooling problem in the computer, CPU is the big heat, CPU speed faster, the greater the power, the more heat. The general approach burberry sale adopted relies mainly on thermal heat sink and fan. The bottom and upper board, each with a metal heat sink. The location of the CPU, a cooling system to help absorb the nike 6.0 heat generated from CPU. There does not start cooling fan, low wind and high wind three files, depending on the CPU temperature. The greatest advantage of this cooling method is low cost, it was accepted by the majority of PC manufacturers. In addition to this commonly used cooling methods, the keyboard is also a very creative convection cooling methods. We know that thin notebook computers, when fitted to the motherboard on the keyboard, the keyboard and the motherboard will touch the bottom, just use the keyboard to the bottom of the CPU heat conduction out. The construction of the keyboard, each key has four holes, so the heat emitted by the button hole, when the hot air discharged from the button hole, the cold air flow from the button hole to replace the hot air. Among the many cooling technology, water cooling tube technology is IBM's a very effective cooling technology. The original idea was dug from nike shox the ice cream spoon, handle the heat through the air traffic control-oriented frozen ice cream, melting can be dug out after a relatively soft food. Heat pipe thermal conductivity of fibrous and liquid media (mostly water), pumped into the vacuum tube, a section close to the CPU, the other side away from the CPU. Its working principle is: a vacuum, the boiling point of liquid medium low heat, if a section of the tube is heated, the media will evaporate, to the tropics to the other end of the cooling stream and then go back, so again, the heat was taken to keep away. Heat pipe has many advantages, no moving parts, no noise, do not consume energy, and can work effectively for a long time. In addition to IBM's heat pipe technology, more features along with Toshiba notebook computers hot and cold plate cooling technology. Thermal efficiency is improved by about 6.5 times, allowing notebook cooling issues are effectively resolved. At present, many brand-name notebook computers with a heat pipe cooling, keyboard convection cooling, temperature control cooling fan three way. Did not yet have direct control software laptop fan running, but by HTL instruction can effectively reduce the CPU's heat. Windows2000/XP has built-in support for HTL instruction. adidas outlet Notebook Laptop CD-ROM drive failure is the most common mechanical failure fault, followed by the circuits fault, and circuit fault caused by the failure of the user to adjust properly the fault much more damage than the components, so dismantling or maintenance of optical equipment Do not adjust when the internal notebook drive a variety of potentiometers. Common notebook drive failures are mainly louis vuitton uk three types: operational failure, fault contingency and necessity failure. 1. Operations such as driver error or failure to improperly installed in the Windows or DOS can not find the laptop drive; notebook drive or the jumper cable to laptop drive can not use the error; CD line not connected can not listen to CD; notebook drive is not properly placed in the tray, causing drive does not read the disk; disc deformation or dirty causing the screen louis vuitton bags is not clear or serious breakdown or mosaic; demolition of various internal drive caused by improper or loose connections caused by fault rupture and so gucci shoes on. 2. Accidental failure random notebook drive failures, such as machine integrated circuits, capacitors, resistors, transistors and other components of early failure or sudden damage, or some sudden movement of mechanical parts often damaged, although such failures are rare , but must be maintained and replaced in order to troubleshoot, so the occasional failure is also known as "real" failure. 3. Inevitability of failure in the use of laptop drives after a period of inevitable failure, are: aging of the laser diode, its reading time or even longer Dudie; laser optical components such as the lens is dirty or poor performance, resulting in audio or video distortion or crash; mechanical transmission due to wear, distortion, loose and cause a malfunction. It should be noted that the inevitability of failure of the repair rate depends not only on the quality of products, but also on the user's manual operation and maintenance and the use of frequency and environment. No power (Power LED does not light) 1. Check the external adapter is properly connected with the laptop, an external adapter is working properly 2. If only battery power, check the battery model is the first wife battery; battery is fully charged; battery installation is correct 3. Check DC board is normal 4. inspection, maintenance board. Power light but the system does not run, LCD has no display 1. Hold the power switch and continued for four seconds to turn off the power, and then restart Check whether to activate the normal 2. External CRT monitor display is normal 3. Check if the memory is firmly plugged 4. clear the CMOS information 5. try to replace the memory, CPU, charger board 6. maintenance of motherboards. The displayed image is not clear 1. Testing whether the normal display brightness adjustment 2. Check the display driver installation is correct; resolution nike outlet LCD is suitable for the current size and type 3. Check the LCD connection is properly connected with the motherboard; check the connection and LCD 4 LCD connection gucci bags is correct. Check backlight control board is working properly 5. Check the motherboard's Northbridge chip on the existence of the phenomenon of cold welding and Weld 6. try to replace the motherboard. No display 1. By checking the system status indicator is in sleep state, if it is dormant, press the power key to wake up 2. Check the connection of the external display is normal 3. Checking whether to join the Power 4. Check the LCD connection at both burberry bags ends of the connection is normal 5. Replace the backlight control board or the LCD 6. replace the motherboard. Battery in the Win98 Win Me does not properly identify one. Make sure the power management features in the operating system boot and set the correct 2. To charge the battery three hours before use 3. In Windows 98 or Windows Me will be twice the battery charge nike running shoes and discharge 4. Replace the batteries. Touchpad does not work 1. Check for external access and use the mouse detect the normal testing procedures MOUSE 2. Check the touch pad connection is properly connected 3. Replace the touch pad 4. Check the keyboard control chip and the existence of cold welding Weld phenomenon 5. replace the motherboard. Serial device does not work 1. Check the serial port settings in the BIOS is set to "ENABLED" 2. Detect with normal testing procedures SIO 3. Check the serial device is connected properly 4. If a serial mouse, check the BIOS settings disable the built touchpad; in Windows 98 or Me, check Device Manager to identify the serial mouse; check the serial mouse driver installed correctly 5. Replace serial device 6. Check the motherboard Southbridge chip on the existence of the phenomenon of cold welding and Weld . 1 parallel port devices do not work. In the BIOS settings to check the parallel port is set to "ENABLED" 2. Detect with normal testing procedures PIO 3. Check all the connections are correct 4. Check the external device is turned on 5. Check the printer mode is set to 6. Check the motherboard Southbridge chip on the existence of the phenomenon of louis vuitton shoes cold welding and Weld. 7. Replace the motherboard. 1 USB port does not work. In BIOS set to check whether the USB port is set to "ENABLED" 2. Re-plug the USB device, check the connection is normal 3. Check the USB port driver and USB device drivers installed correctly 4. Replacement USB device or USB device manufacturers to contact technical support 5. replace the motherboard. Sound card not working properly 1. nike lunarglide Detect with normal testing procedures AUDIO 2. Check the volume control is correct 3. Check the sound source (CD, tape, etc.) are normal 4. Check the sound card driver is installed gucci uk 5. Check the speaker and microphone connection is working properly 6. replace the sound board 7. replace the motherboard. Fan Questions 1. FAN test program with test is normal, the fan is normal boot 2. FAN cable is plugged in 3. FAN is good 4. M / B is to weld the part of the CONNECTER 5. Motherboard problem. Keyboard Problem 1. With the keyboard test program testing to determine 2. Keyboard cable is plugged in 3. M / B parts CONNECTER whether needle or other undesirable distortion 4. Motherboard bad. Driver class 1. Show abnormal 2. Sound card does not work 3. Modem, LAN can not work 4. QSB can not use 5. Did not load drivers for some hardware or drivers loaded incorrectly and can not work properly. Operating system type 1. Operating system slowdowns 2. Sometimes crashes 3. Models do not support an operating system