What I would do is install Avast, when it reboots, it will do a boot time scan and with any luck, virus gone. You can download it with whatever PC you are posting this on, and put it on a usb thumb drive to transfer it to your PC with the virus.
Others here will probably say they do not care for Avast, and they may have good reason, but it has not failed me. I have fixed many peoples PC's with expired anti-virus's and a serious mess of virus's.