You have Windows 10 on your laptop. It was there yesterday. But now, when you turn on your computer, you’re greeted with error code 0xc0000034, “The Boot Configuration Data file is missing.”

The good news is that your data isn’t lost, and you can get it all back (we’ll show you how). The bad news is that you’ll have to do a little work to restore that missing file. Here’s how to fix a ‘configuration data file’ boot error in Windows 1o:

First, you’ll need a DVD or USB stick containing Windows installation media. You can download autility from Microsoft here that will create that for you. Next, follow these steps:

1. Insert your installation media into the computer.

…
Read full post here:
https://www.laptopmag.com/articles/fix-0xc0000034-error-windows-10