- OS Installation
- No Power
- No Display (Red / Green / Blue Screen / Double / Flickering / Blur / White Display / Dim / Dull Display )
- CMOS Battery Problem
- Automatic desktop Shutdown
- Automatic desktop Hanging
- Automatic desktop Restart
- Automatic desktop Slowdown
- Automatic desktop Thermal Shutdown
- BIOS Related Program
- Sound related problem like no sound, disturbed sound, etc
- All USB parts are not working problem
- BGA chip Reballing / Reflowing etc
- Switch ON desktop CPU FAN Shake and Stops
- Mother board Manufacturer logo appears not enter to CMOS set up in system
- boot failure error message
- System Restart on Windows Logo
- LAN related problems