It can be a motherboard/graphic card issue in worst case scenario.
This happened on my desktop once back in the day, it was a motherboard issue. The same happened ~2 years ago on my mother's notebook, it was a graphic card issue in that case. Not too long ago this happened on my Lenovo too, although it wasn't neither of those issues fortunately. I read up on it and it turned out that it's a model specific problem and i need to remove the battery, boot without it, which solved the issue for me.
A few things you can try:
1. Remove the battery and boot without it.
2. Try to boot in safe mode, if you can.
3. Search on Google for the specific model of your machine/config and the description of the error your experience, you might find something.
4a Try to repair the Win installation the way someone described it above.
4b Make a backup copy of your important files (i guess you need to take out your HDD and put it into another machine), format your HDD and reinstall the OS.
Edit: Scratch "1. Remove the battery and boot without it.", if you have a PC and not a notebook obviously.
