If you choose this, all your personal files would get removed along with changes you’ve made to settings and apps/drivers you’ve installed.
Remove everything: As the name implies, this is cleaning everything. But it removes the changes made to settings and installed apps and drivers. Keep my files : This option will reinstall Windows 10 to your Surface Pro keeping personal files and apps that your PC came with. Select Reset this PC and select Get Started and select the appropriate option among the displayed three. Go to Start and navigate to Settings > Update & Security > Recovery. Follow below steps to reset your Surface Pro: Adding to that, Resetting is the next step you want to do when Restoring doesn’t solve the problem you are having. This comes handy when the system isn’t working well and you didn’t install anything new for a considerable amount of time. You can choose whether to keep your files or delete them whole doing so. Resetting allows you to reinstall Windows. If the light doesn't flicker or light up at all, the reason for your Surface not turning on likely lies in the device itself and not the cable. If you see it flicker on as you move the cable, this means the cable has been damaged and needs to be replaced. While bending the cable slightly in different places, keep an eye on the charging light.
Plug the cable into a power source and the Surface, then run the length of the cable through your hands. If the light turns on and your Surface begins charging, then you've just experienced a small glitch and have nothing to worry about. With the cable plugged into the Surface, pull the power out from the power socket, then plug it back in. If this works, your Surface and cable are fine. While plugged into a power socket, disconnect the charging cable from the Surface and plug it back in again. If the light fails to turn on, here are three possible solutions to try to get working again:
If the cable is functioning correctly, the LED light should light up as soon as it's plugged into the Surface.