Hi Bib2013,
Sorry to hear this. The boot drive error icon, where you saw an X on the hard drive, means that Surface is unable to detect a boot drive.
We suggest checking if both the Internal Storage and Windows Boot Manager are activated. This can be done by going to the Boot configuration tab in UEFI. If these options are not activated, kindly activate it by following these steps below:
- Go to UEFI.
- Go to B oot configuration.
- Enable Internal Storage and Windows Boot Managerusing the checkbox.
- Go to Exit tab.
- Select Restart now.
If the issue is still the same, we recommend resetting your device by using a downloadable recovery image. Kindly ensure that your Surface has been configured to boot from a USB device and follow the instructions on how to start Surface from a USB drive.
If you continue to have this issue even after performing the above steps, please reply to this thread. The system will notify us so, we can get back to you and provide you more answers.
Many thanks.