Answer:
The first way:
1. go to the Start Menu
2. find the program on the list
3. click uninstall button
4.follow the instruction of removal
The second way:
1. go to the Start Menu
2. Control Panel
3. Add/Remove Programs
4. Find the program on the list
5. remove the program
The most effective and efficient way:
Download and install the perfect uninstaller, you can remove the program instantly.