CD ROM CANNOT READ CD PROPERLY

Solution: Clean the CD with CD cleaner.

RULES OF RUNNING DEFRAGMENT

Files and documents are saved disorderly in many folders. Computer becomes slow down for this reason. To get release from such kind of problem, you should run Defragmenter. Rules of running Defragmenter are given below:
Start Program--->Accessories--->System Tools--->Disk Defragmenter--->Drive Select--->Ok Click. 

HOW TO RUN SCAN DISK

Solution: Computer Hard Disk might be in some logical problems because of electricity or unawareness. Computer might be at risk for such kind of problems. To solve this problem you should run Scan Disk. Rule for running Scan Disk is given below:
Start--->Program--->Accessories--->System Tools Scan Disk Click--->Drive Select--->Start Click.
You can see a report. Then close it. 

POWER IS PRESENT ON MONITOR BUT POWER IS ABSENT IN SYSTEM UNIT.

Solution: 

1. Check the fan of power supply is properly running or not.
2. Check the power connection with Motherboard is properly connected or not.
3. Re-plug in properly the power connection of system unit.
4. You better change power supply, if the above tips do not work.

MOUSE POINTER IS NOT MOVING PROPERLY

Solution: Clean the Ball of Mouse and see the set up options of Mouse.

POWER IS PRESENT IN MONITOR & SYSTEM UNIT BUT CAN SEE ANYTHING ( ABSENCE OF DISPLAY )

Solution: In such situation, you can follow the steps that are given below:

1. Plug in properly the display cable of Monitor with System Unit.
2. Check the AGP card and connect it properly.
3. Check the RAM of your PC. Connect the RAM properly.You can connect it in other slot.
4. You can change AGP card & RAM.
5. You can change Monitor.
6. It can also be happened by the damaging problem of Motherboard & Processor.

HOW TO SOLVE THE PROBLEM OF DO NOT COMING OF SOUNDS IN SPEAKER

Solution: 

1. Speaker might be disabled. You can change it.
2. You can install sound card properly.
3. You can install other software of playing music.