Restore WordPress/WooCommerce Site

I need my WordPress/WooCommerce website restored. I have the full files and the complete database from a clone of the website, but something is messed up. The site loads for a second and then shows the white screen of death.

Requirements:
- Restore overall website content using provided files and database.
- Diagnose and fix issues caused by modified website code.

Ideal Skills & Experience:
- Strong expertise in WordPress and WooCommerce.
- Proficient in troubleshooting and resolving WordPress errors, especially the white screen of death.
- Experience with database management and website restoration.

Please ensure that the original site functionality and content are fully restored.