It will ask you to Reboot, so go ahead and Reboot. Before rebooting make sure that USB Flash Drive is connected to the PC.

• 此处按照中国人的习惯翻译)系统安装完成后将提示你重新启动计算机,来到电脑前,并从起计算机,在重新启动前,先将闪存和你的电脑连接