1. Issues in Power Supply
Symptoms: If after power on the PC does not react to anything, there is no display on the monitor, there is no light indicator (LED) is lit, the power supply fan is not spinning, the indicator light on the monitor does not turn on. What should we do?
Solution: Check whether the cable is properly connected and installed the plug into the socket, also check whether there is a button on / off behind exactly behind the Power Supply is in the On position, If you are sure is installed correctly but still no response to reassure you please replace power cord with which you believe is great. The problem occurs because of the lack of incoming voltage, there is damage to the power cable.
2. Problems in Mother BoardSymptoms: When turned on, there is no display on the monitor, the indicator light (LED) on the front panel is lit, the light indicator (LED) flashing monitors, power supply fan and processor fan spin, no beep sound on the speakers. What should we do?Solution: The first step off all the power cables connected to the power supply, data cables to the monitor, cable keyboad / mouse, and all the cables connected to the CPU, then screw the cover off all cashing. In an open case please also remove other components, namely the voltage of the power supply cables connected to the motherboard, hard drive, floppy, be careful in the process do not hurry. Likewise with the card attached to the Mboard (VGA, Sound or other Card). Now attached to the motherboard just cashing it. Please check Motherboadnya carefully, see Chip (IC), Elko, transistors and others if there is a fire. If there are no signs of burnt components Motherboard chances are still good, but there are times when Mboard no way due to damage to the program contained in the BIOS.
3. If a hard drive is not Read Quick On.
Symptoms: When the CPU is turned on and then did post after the process is not continuous and silent while not directly into the operating system, and then on the screen there is a message "disk error, disk Failur. What is the solution?
Solution: Check the voltage cable and a data cable into the hard drive if loose, should be tightened, then turn and let you listen to what came out of the normal hard drive, if not normal means damaged hard drive controller.
4. On the Hard Drive Problems If a Message Appears "Operating system not found".
Symptoms: When the CPU is turned on and then did post after it appeared the message "Operating system not found".
Solution: There is a possibility Operating system is damaged, it can be overcome by installing ualng or if the OS you are using Windows 2000 / XP no Repairnya facilities. or there is also the possibility of your hard disk is not detected and retune.
5. Problems If On Hard Drive Bad Sector.
Symptoms: If the hard disk bad sector?
Solution: There are several factors that cause bad sectors such occurs, the voltage is unstable, often occurs a sudden power loss, after pemakaina not shot down, consumption is too long, there are two types of bad sectors are physical and software ..... to overcome this there are a number of ways, including using software to eliminate badsector .... pembahan further in the eBook method of computer repair and what you get if you join a Member Akt.
6. Problems On CD / DVD / ROM / RW Not detected in windows
Symptoms: If the CD / DVD / ROM / RW not detected in Windows?
Solution: Check the data cable and voltage cable into the CD-floppy, in the bios setup if it detected? should be set to auto. Check whether the light is on, if not damage the Controllernya. Or in other cases, it can also occur because of one's pen-jumper
7. Problems On CD / DVD / ROM / RW can not go out CD
Symptoms: If the CD / DVD / ROM / RW can not out CD.Apa The solution?
Solution: Mechanical damage the motor or motors rubber. Try to take keahlinya.
8. Problems on CD / DVD / ROM / RW Can not read / write / can only read it. (CD).
Symptoms: Not able to read / write / can only read it. (CD)
Solution: Usually the optical damage, but there may still be improved in a way to set the optical ualng.
9. Problems on CD / DVD / ROM / RW Can not read / write / write protect (Floppy disk).
Symptoms: Not able to read / write / write protect (Floppy disks)
Solution: Dirty Head, can be cleaned using Cutenbud
10. The problem BIOS
Symptoms: Be careful in Bios Update, when clicking wrong update BIOS version, the PC so no way you can not even get into the BIOS.
Solution: Typically Update can not be undone, only a certain type of motherboard that has a backup BIOS chip her, there is saved the original BIOS types that can not be removed, to be able to restore your stay special Jumper Position move that usually have no instructions in the manuals , Then hidupka PC and wait 10 seconds, the original BIOS on Restore, restore Jumper position to its original position, and the PC is ready to run again. If the motherboard does not have pasilitas, the BIOS chip must be sent to the manufacturer, type BIOS you can see in the manuals. Be careful not to install the BIOS IC legs broken or inverted position.
11. CPU Beep sound.
Symptoms: CPU Beep sound several times in the speaker and no display screen, when the monitor is not problematic.
Solution: Beep Beep indicates a specific error message from the BIOS, the sound indicates the type of fault what happened on the PC, usually an error in the morbidly detected Memory, VGA Card, which is not installed properly, even Processor Monitor data cable may be the cause. Please check the matter.
12. batrey CMOS Damaged / Weak
Symptoms: Appears message CMOS checksum is Vailure / batrey Low, due tegangna which supplies IC CMOS / BIOS is not normal due to batrey weak, so the BIOS settings back to its default / factory default settings and hardware configurations must be re-set.
Solution: Replace Soon his batrey.
13. Hang CPU frequently.
Symptoms: The CPU is often Hang?
Solution: There are several factors occur hanging them: There BadSector in Hard Drive, There Viruses, There is a problem in the hardware such as Memory Dirty / Broken, Mboard Dirty / Broken, Cooling Fan fan rotation was already weak, unstable power supply should ..... do not be forced to use because it will result in more fatal,
14. Computers often appear blue screen.
Symptoms: blue display on a computer with error message
Solution: Blue Screen message can be caused windows system is broken, Can of Memory, may of the hard drive, can be from other components, depending blue screen messages that are displayed.
15. Computer bejalan slow.
Symptoms: The computer is so much slower than before, but awalnyatidak so slow.
Solution: The cause your computer slow process there are several factors, namely: Space hard drive is too full, too many programs / software that takes up disk space and memory, there is a virus, hard drive badsector.
16. Keyboard error or no keyboard present
Symptom: A message appears on the monitor Keyboard error or no keyboard present.
Solution: It indicates the keyboard connector is not connected to the mainboard. Connect the keyboard to the appropriate connector on the mainboard.
17. BIOS ROM checksum error - System halted.
Symptom: A message appears on the monitor BIOS ROM checksum error - System halted.
Solution: This indicates there is a problem / damage to the BIOS. Replace with a new CMOS battery and reset the CMOS by connecting the CMOS reset jumper on the mainboard for a few seconds when the PC is still in the living conditions, or update the BIOS with a newer version.
18. Memory test fail
Symptom: A message appears on the monitor Memory test fail.Solution: indicates there are problems / damage to RAM.ganti chip RAM with the new chip.
19. The power lamp is not lit but the power supply fan does not work
Problem: The first suspicion would have to be addressed at the power source itself. Sometimes, the electrical voltage is too low also make PC silent when given the power to him.
Solution: Make sure that the available supply of electricity and grid electricity. Use a multimeter or test pen to test the availability of power supply plugs in place. Meanwhile, the voltage is too low can only be overcome by installing a UPS or stabilizer. When normal power, check the entire cable line that connects the power supply of the PC to the powerline. To be safe, if your PC is at home, turn on the computer at the time of day when the voltage of the electricity network are not yet at the peak. Electricity peak load causes voltage drops, and it usually occurs in the late afternoon or evening. To check the power supply through a practical way, you menghubungpendekkan bias power supply cable lines through holes in the ends of the cable using a short wire. Or, because you can use a multimeter.
20. The power lamp is not lit, the power supply cooling fan spins but the system does not want to live
Problem: There are two possible causes. The first supply voltage from your home too low, or the possibility of a second, damage to the output power supply that is in your CPU.
Solution: Make sure beforehand that the supply voltage is sufficient. A voltage that is too small will make the power supply can not function normally. Use a voltmeter to measure the output voltage out of the power supply. Typically, the output voltage of the power supply cable measuring +5 volts. If the voltage signal is not detected or too weak, there is the possibility of damage to the power supply. Replace the power supply in your CPU.
21. The system is working normally, but Windows always enter in Safe Mode settings
Problem: There was conflict driver, IRQ, or other resources on the PC. Other possible problems, there are software applications that collide with each other.
Solution: Remove all additional cards that are not used except turn on the PC system. Dispose of all drivers that are not needed, and then after all the driver dumped cleaned, restart your PC. Suspect its software application when you have traveled all the way but the problem persists.
22. After the POST, the system informs the error in hardware
Problem: Kabep CPU fan mounted in the wrong place. Although showing signs of spinning CPU fan, some cables mesyaratkan motherboard CPU fan mounted on the right place. On the motherboard, there are several places to provide electric power to the CPU fan that looks the same. But if we look more closely at the board, there is an inscription which indicates that the plugs labeled Power CPU fan or fan. CPU fan cable must be connected to the CPU fan plugs, not Power fan.
Solution: Check the manual and observe the writing on the motherboard. Make sure that the cable is plugged in correctly to the CPU fan and not on Power fan.
23. After the POST runs, keyboard or mouse is not detected and the system stop proceed
Problem: Possible, keyboard or mouse is not installed correctly. When the keyboard is not installed correctly or keyboard is damaged, after POST, usually on the screen will display the warning "No keyboard present" the system to hang or stop. If the mouse is not detected, the system will go into Windows, but before will appear in the form of a dialog box warning that there is no mouse on your system.
Solution: Check the keyboard cable is stuck on the I / O at the back of the casing. Check if the legs on the cable is still incomplete or broken something. If possible, check the keyboard using the PC more normal functioning. Perform the same procedure to check the mouse. If the mouse or keyboard is not damaged, the other possibility is one or two controllers on the keyboard and mose damaged. If this damage happens, inevitably you have to outsmart, for example by using a USB keyboard or mouse type.
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