Free Computer Hardware Tutorial – Part I
In this Article you will learn Different kind of Problem
That You Will Face WITH YOUR Personal Computer. Most of the Common Computer problem
and their solution is described below. After
learn this article you can Indentify the Particular problem of your computer
and solve them accordingly.
PC
PROBLEMS & THEIR SOLUTIONS.
How
to solve MONITOR
LED IS BLINKING
Check all the connections like Monitor
Cable, Data cables, RAM, Display Card , CPU connections.
How to solve CONTINUOUS THREE BEEPS
Problem in RAM Connection.
How to solve THREE BEEPS ( 1 Long 2 Short)
Problem in Display Card Connection
How to solve THREE LONG BEEPS PERIOD WISE
Problem in BIOS or RAM (Basic Input Output
System)
How to solve CONTINUOUS NON-STOP BEEPING
Key Board Problem (I.e.; Some Key is pressed for
Longer time)
How to solve FDD LED IS
GLOWING CONTINUOUSLY
Data cable to be connected properly (twisted
cable).
How to solve NO DISPLAY ON THE SCREEN AT ALL
Hard Disk cable connected wrongly. Connect
rightly seeing the Red mark (Faces power supply) and then Restart.
How to solve POWER LED IS
OFF
a. Check main power cord
b. Check S.M.P.S.
c. Check Mother Board connection
How to solve SHOWING CMOS ERROR
Replace 3 Volt battery of Mother Board . Set
Original Settings Manually.(Refer CMOS Setup chart) Enter your
search terms.Submit search form.
How to solve SHOWING FDD ERROR OR FLOPPY DRIVE IS NOT WORKING PROPERLY
Check Power cord of FDD , Data Cables , set
CMOS & Finally the Check drive.
How to solve SHOWING HDD
ERROR OR HARD DISK FAILURE
a. Check Power Cord
b. Check connection of HDD
c. Check Data cable
d. Check Hard Disk parameters in CMOS or Auto
detecting Setting Partitions by Fdisk Command, then format it to set track 0.
How to solve MOTHER BOARD
HANGS DUE TO UNSTABILIZED POWER SUPPLY
a. Check S.M.P.S
b. RAM not functioning properly.
c. Software problem (due to using pirated
software)
d. CPU fan not functioning properly.
How to solve DANCING SCREEN
problem ?
a. Check Display card connection
b. Virus Problem
c. Video Memory Problem
How to solve SHAKING SCREEN Problem?
a. Earthing problem
b. Magnetic waves comes around.
How to solve CPU CABINET SHOCK
a. Check Earthing
b. Check main power cord.
How to solve NON-SYSTEM
DISK ERROR
a. Floppy Drive having different disk
(Non-Bootable Disk) OR CMOS Parameters for Hard Disk may not be set properly.
b. Hard Disk Partitions may not be created.
c. Hard Disk may not be formatted.
How
to solve MISSING
OPERATING SYSTEM
The System files missing namely Ie;
command.com} -User File IO.SYS & MS_DOS.SYS } - Hidden Files. These above
three files required for Start up of the system that can
be transferred by using SYS C: Command OR While the time of
formatting by using Format c:/u/s
How to solve MISSING COMMAND INTERPRETOR
May the file Command.com is corrupted OR
Infected by Virus OR Some one has Erased it.
How to solve SHOWING I/O
ERROR
a. The type of Hard Disk in CMOS may not be set
properly.
b. Operating system used for
formatting is not valid.
How to solve SHOWING DIVIDE
OVER- FLOW MESSAGE
a. May some Directories or Files crash with
other files.
b. Use CHKDSK/F or SCANDISK Command to correct
it.
How to solve HARD DISK
MAKING NOISE WHILE PROCESSING
a. Unstabilized power supply.
b. Check for Loose Contact.
c. Do not use Y Connectors for Hard Disk.
d. It may create Bad Sector OR Weak Hard Disk.
How to solve HARD DISK
HANGS WHILE PROCESSING
Check for Bad Sector by using CHKDSK or SCANDISK
Command. If found format the Hard Disk and set Partition before that area.(This
is the only procedure to use Hard Disk with Bad Sector) OR (To avoid Bad
Sectors use Standard Power Supply)
How to solve HARD DISK NOT DETECTED
a. Check Power Connector
b. Check Data Cables
c. Check Jumpers
How to solve PARTITION NOT SHOWN
Operating System where the Hard Disk formatted
is not supported with present Mother Board. For Eg: Hard Disk formatted
with Pentium System will hide their partitions for 486 System.
How to solve MMX/DLL FILE
MISSING
May the above files may be corrupted due to
power failure or Virus. Make available above files from other Computer. OR
Reinstall Windows Operating System. (This procedure will not make any effect on
existing Data).
How to solve WINDOWS
REGISTRY ERROR
This will happen due to sudden ON/OFF of the
system. Final solution is to Reinstall Operating System.
How to solve DISPLAY COLOUR DOES NOT MATCH
a. Configure Display Card properly with their
CD.
b. The Standard setting for Windows is
set it to 800x600 for better performance.
How to solve UNKNOWN DEVICE FOUND
May the Driver utility is not provided
with operating system . Insert Driver CD and install software for the
above Device...
Now
you have learn most common problem that a user facing during operating a
personal computer and you have also learned how to solve the problem of
computer. Kindly visit this blog regularly to get all the problem solution
skills related to computer hardware, Laptop Problem, wifi and Networking Problem.
All the Particular furnished here to help students and users. This is part-I
tutorial and you will find all the part in this blog Lebel section. All you
need to do to be a master in hardware that maximum practice, practice makes a
person Master. So practice regularly all the problem solving skills and be a
hardware master with this free online tutorial. I have applied all the method
that described here during facing problem with my computer and solve the
problems with this described method. You may subscribe this blog to get early
updates.
Tag:
#how to solve computer problem
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#Monitor blinking problem
#DLL File missing problem
#hard disk partition not shown
#shaking Screen Problem
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