Re: Boot device not found

Hello Belvadeera, welcome to the HP Forums.

I see that on startup your getting a bluescreen error. I will try to help with this.

After reading your post with all the issues you've mentioned and the one you have now, I'm almost inclined to think there's a virus. If that isn't the case, then it could be a bad image of the OS.

What you can start with is this document: Resolve Boot Device not Found Error Message.

Please let me know how this goes and if you have any questions on the steps.
Thank you for posting on the HP Forums.