Answer:
i can't understand what u want to say
1.Mouse input
2.keyboard input
3.monitor output
4.speakers output
5.printer output, and input if it has a scanner
6.microphone input
You can do a factory reset of the computer or you can manually go through the files. You can also ask an online assistant to remove the files for you. Normally, a factory reset does the trick, but it deletes EVERYTHING so be sure to back up any files you might need when factory resetting.