Problems with sound for Toshiba Qosmio X70-A laptop

Hello I just recently uninstalled Audacity software in this laptop because I don’t think that will be a big help for me. I just wanted to free some space in my hard disk. Yesterday I turned on the laptop and I cannot even here the Windows chime. I double checked the speakers and other peripherals connected with, all were properly connected. Can you give me ways on how to resolve this problem?
Thank you very much and have a nice day!
