用U盘启动就显示
recovery
your pc could not staet properly
after multiple tries,the operating system on your pc failed to start,so it needs to be repared,
you will need to use the recovery tools on your installation media.if you do not have any installation media(like a disc or usb devicel),contact your system adminstrator or pc manufacturer.
press the windows key for uefi firmware settings.
现在该怎么办