Normally, if you are unable to boot into Windows and cannot access your files, you can create a bootable drive and use the media to boot and repair your OS installation. Perhaps, not widely known by ...
Your Windows PC has a secret recovery tool that's seriously useful - here's how to access it ...
Starting your Surface from a USB drive can be useful if you want to change firmware settings or Windows startup settings or if your Surface device does not turn on, start, boot, or wake from sleep.