After the recovery of Win10, or Blue Screen Error, you get the above error and you can not boot the PC.

Window - choose -Repair your computer option rather than re-install.

Step is Select Troubleshoot , Advanced options, Startup Repair

if that does not fix the error try...

1. Boot with the windows 10 USB or DVD or external device

2. When you get to the [install now] screen do not select or install

3. Press the [shift] and [F10] buttons to get to a command line (dos black window)

4. In this DOS prompt window type the following commands and press enter after each command

bootrec /fixboot

bootrec /rebuildbcd

bootrec /scanos

exit

5. Remove the usb/dvd/any other boot device and reboot your computer.