Technical Director

15 Years
Experts

Experience & Education
Bachelor of Engineering (B.Eng.) in Electronic and Information Engineering from The Hong Kong Polytechnic University (PolyU).
Certified as an international digital forensics expert with the ACE (AccessData Certified Examiner) credential.

Experience
My journey began at a high-end computer repair workshop in the Golden Computer Centre, Sham Shui Po. It was a time when hard drive failures were rampant, and I personally handled tens of thousands of Seagate and Western Digital drives with damaged read/write heads or corrupted firmware.
I later joined a renowned data recovery laboratory in Hong Kong as a senior engineer, specializing in logical-layer fault analysis and file system reconstruction for NTFS, HFS+, and APFS.
Currently, I serve as Technical Director at PandaOffice, where I led the optimization of the underlying scanning algorithms for Drecov software. These improvements significantly boosted recovery success rates, particularly for cases involving Seagate hard drive partition table loss and formatted data recovery.

Education
The Hong Kong Polytechnic University (PolyU) – B.Eng. in Electronic and Information Engineering.

Life
I am a passionate film photography enthusiast, drawn to the tangible nature of capturing images on physical media. This fascination with preserving memories in a physical form has naturally shaped my professional sensitivity toward safeguarding digital data in today’s tech-driven world.
In my free time, I enjoy hiking the MacLehose Trail. I often draw parallels between data recovery and trekking—both require immense patience and careful navigation to reach the goal.
I also love disassembling electronic devices and frequently share videos of vintage storage equipment teardown on social media, helping others understand hardware maintenance and the inner workings of technology.

Experience
My journey began at a high-end computer repair workshop in the Golden Computer Centre, Sham Shui Po. It was a time when hard drive failures were rampant, and I personally handled tens of thousands of Seagate and Western Digital drives with damaged read/write heads or corrupted firmware.
I later joined a renowned data recovery laboratory in Hong Kong as a senior engineer, specializing in logical-layer fault analysis and file system reconstruction for NTFS, HFS+, and APFS.
Currently, I serve as Technical Director at PandaOffice, where I led the optimization of the underlying scanning algorithms for Drecov software. These improvements significantly boosted recovery success rates, particularly for cases involving Seagate hard drive partition table loss and formatted data recovery.

Education
The Hong Kong Polytechnic University (PolyU) – B.Eng. in Electronic and Information Engineering.

Life
I am a passionate film photography enthusiast, drawn to the tangible nature of capturing images on physical media. This fascination with preserving memories in a physical form has naturally shaped my professional sensitivity toward safeguarding digital data in today’s tech-driven world.
In my free time, I enjoy hiking the MacLehose Trail. I often draw parallels between data recovery and trekking—both require immense patience and careful navigation to reach the goal.
I also love disassembling electronic devices and frequently share videos of vintage storage equipment teardown on social media, helping others understand hardware maintenance and the inner workings of technology.



All Articles
This guide explains why a new M.2 not showing up issue occurs and provides step-by-step solutions, including BIOS checks, disk initialization, driver updates, and data recovery with Pandaoffice Drecov.
Alan Chan
February 26, 2026
This guide explains how to resolve disk not initialized and disk 1 unknown not initialized errors in Windows, including Disk Management, Diskpart, CHKDSK, formatting, and safely recovering files with Pandaoffice Drecov.
Alan Chan
February 26, 2026
This guide explains how to delete volume DiskPart, initialize disk DiskPart, and remove protected or corrupted partitions, while ensuring data safety with Pandaoffice Drecov.
Alan Chan
February 26, 2026
This guide explains how to recover data from broken hard drives using Pandaoffice drecov, covering dead, damaged, or corrupted drives safely and effectively.
Alan Chan
February 14, 2026
This guide shows how to recover data from portable hard drives using Pandaoffice drecov, including deleted, formatted, RAW, and inaccessible files safely.
Alan Chan
February 13, 2026
This guide explains how to change the default hard drive in Windows 11 using system settings, folder relocation, app movement, and disk cloning, while covering risks, recovery options with Pandaoffice Drecov, and best practices to prevent data loss.
Alan Chan
February 12, 2026
This guide explains how to format a hard drive on Windows 11 using Disk Management, CMD, and BIOS-related methods, and how to recover lost data after formatting.
Alan Chan
February 11, 2026
Learn how to format a new hard drive on Windows 11, fix common issues, and recover deleted or lost files with PandaOffice Drecov.
Alan Chan
February 9, 2026
This guide explains how to recover deleted files from external hard drive after accidental deletion or formatting, using free methods and effective recovery software.
Alan Chan
February 8, 2026
Learn how to recover external hard drive data on Mac after deletion or formatting. Discover free methods, system tools, and effective software solutions.
Alan Chan
February 8, 2026



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