Common PC/laptop Problems and How to Fix Them

No display

The steps that you followed to identify the fault
• connection of moniter should be checked.
• Connect speaker and unplug RAM AND start computer
• Check the RAM on other computer.
• Check the BIOS chip of motherboard
• Check the timing and clocking of motherboard.

The cause of the fault
• The connection was right.
• There was no display with beep sound. i.e cause of RAM or Motherboard.
• The RAM work properly in another computer.
• The fault is in motherboard.

The steps taken to remedy the fault
• Take out BIOS chip and replace it. The problem of computer was solve.

inbuilt USB is not detecting the USB devices

The cause of the fault
• The USB device is not detected, there is no cause of virus.
• The speed of USB device is compatible with motherboard.
• The USB was disabled from BIOS.

The steps taken to remedy the fault
• Go to the BIOS setting and enable the USB drive.

Any drive of hard disk does not open and also do not show folder option

The cause of the fault
• No change on the computer after restore.
• The problem might by virus.

The steps taken to remedy the fault
• Go to Run, type ‘gpedit.msc’ and click ok
• Group Policy will open then go to ‘Windows Explorer’ of Administrative Template of User Configuration.
• Enable the ‘click on Removes this folder Options menu item from the tools menu’.
• And also not configured it.
• The Folder Option will apply.
• Click on Show all files and Folders
• Explorer the drive
• Delete ‘KHA’ and ‘KHQ’ virus and restart the computer.

Computer’s time resets automatically after every restart

Steps followed to identify the fault
• Scan Computer for viruses with updated antivirus software.
• Check BIOS jumper configuration.
• CMOS battery of the faulty PC was checked in another working computer.
•
Cause of the fault
• Antivirus program did find some viruses, and cleaned the computer, but after
• Restarting the problem was not solved.
• BIOS jumper configuration was fine, connected in first and second pins, for
• The assurance, connecting the jumper in second and third pins did not work.
• When the CMOS battery was used in another working computer, then it
• Showed the same symptom of time resetting.
• Hence, CMOS battery was dead.

Steps taken to remedy the fault
• CMOS battery of the faulty PC was replaced by the new one.

Audio problem in laptop

Cause of the fault
• The sound was enable from the BIOS setting.
• There was no change after reinstalling the windows
• There no problem on driver of sound codec.
• The sound codec (inbuilt) was damaged,

Steps taken to remedy the fault
• To solve these problem of sound we need to replace the PCI card.

The computer is frozen

Cause of the fault
• Windows does not allow to open Force Quit Applications
• Open task manager by pressing and holding Ctrl+Alt+Delete on keyboard

Steps taken to remedy the fault
• By pressing and holding Ctrl+Alt+Delete on keyboard the Task Manager open.
• Locate and select Windows Explorer from the Processes tab and
• Click Restart.

Success or failure of the repair
• After the restart, the computer had run properly, hence it was successfully repair.
b. computer is too slow
Steps followed to identify the fault
• Whether you have plenty of free space on the hard drive holding your operating system.
• Check for disk clean up
• Check for system configuration

Cause of the fault
• There was sufficient space on the hard drive holding your operating system.
• No thing was change on computer by disk clean up.
• Faulty on system

Steps taken to remedy the fault
• Go to run and typing msconfig, and pressing the Enter key.
• Check the Startup Item and Manufacturer columns which is best way to figure out which potential performance-killers you can safely disable.

PC Red screen/layer

Cause of the fault
• No change on computer by removing virus
• Monitor was not damage
• the video controller is enabled from the BIOS
• fault was on graphic card

Steps taken to remedy the fault
• Replacing the VGA solved the problem of red Screen.

Computer’s time resets automatically after every restart

Steps followed to identify the fault
• Scan Computer for viruses with updated antivirus software.
• Check the time zone.
• CMOS battery of the faulty PC was checked in another working computer.

Cause of the fault
• Antivirus program did find some viruses, and cleaned the computer, but after
Restarting the problem was not solved.
• Time zone setup was according to the standard time zone of our country.
There was no problem with time zone we can’t find the right solution.
• We used CMOS battery in another working computer, then it
Showed the same symptom of time resetting.

• Hence, CMOS battery was dead.

Steps taken to remedy the fault
• CMOS battery of the faulty PC was replaced by the new one.

Auto shutdown the computer after few minutes

Cause of the fault
• The problem was not solved by cleaning and Repluging component of the motherboard.
• Time is not enough to update antivirus

Steps taken to remedy the fault
• To Avoid auto shutdown the computer got run, type ‘shutdown’
• To Avoid auto shutdown forever go to C:\WINDOWS\system32\ and delete system.bat and *bat File.
• Then go to run, type ‘regedit’ and click ok, manually delete the Kinza.exe, IPH.exe named Virus and restart the computer.