Data Genius Blog
Expert guides, technical tutorials, and recovery tips for data recovery professionals, forensic investigators, and storage specialists.
How to Recover Data from a Dead Hard Drive
Complete guide for diagnosing and recovering data from HDDs that won't spin up, click, or are undetected. Step-by-step from triage to professional lab options.
Hikvision DVR Recovery: Complete 2026 Guide
Step-by-step guide to recovering surveillance footage from Hikvision DVR systems with corrupted or damaged drives.
Advanced SSD Recovery Techniques for 2026
Deep dive into SSD architecture, FTL layer analysis, wear leveling, and step-by-step recovery from failed NVMe and SATA SSDs.
Digital Forensics Best Practices for 2026
Chain of custody, forensic imaging standards, evidence documentation, and court-admissible recovery procedures.
Best Data Recovery Docking Stations in 2026
We tested 8 professional docking stations on identical failure scenarios. Head-to-head comparison on speed, compatibility, and forensic features.
NAND Flash Storage Explained: SLC, MLC, TLC & QLC
A deep technical explainer on NAND cell types, their reliability trade-offs, and what this means for data recovery professionals.
RAID Recovery: Complete Step-by-Step Guide
Recovering data from failed RAID 0, 1, 5, and 6 arrays. Stripe size detection, member disk ordering, and reconstruction techniques.
Dahua NVR Data Recovery: Step-by-Step
How to recover footage from Dahua NVR systems using DHFS file system analysis. Covers XVR, NVR Lite, Pro, and Ultra models.