Fix HP Omen Boot Error

I need help resolving a "Boot Device Not Found" error on my HP Omen laptop and restoring my customized Windows environment.

Requirements:
- Resolve boot device error
- Restore customized Windows setup
- No data recovery needed

Ideal Skills and Experience:
- Experience with HP Omen laptops
- Strong troubleshooting skills
- Familiarity with Windows customization and restoration
- Previous success in similar projects