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
Complete guide to best file recovery Windows users, covering Recycle Bin, File History, Pandaoffice Drecov, SSDs, formatted drives, and advanced recovery tips.
Alan Chan
March 6, 2026
Complete guide to Western Digital file recovery software, covering Recycle Bin, backups, SSD/HDD recovery, Pandaoffice Drecov, and preventive strategies.
Alan Chan
March 6, 2026
Complete guide to Illustrator file recovery, covering autosave, recovery files location, formatted drives, SSDs, Pandaoffice Drecov, and preventive strategies for designers.
Alan Chan
March 6, 2026
Learn how to perform deleted videos recovery on Windows and external devices using proven methods, backup options, and a reliable deleted video recovery program to restore lost footage safely.
Alan Chan
March 5, 2026
Learn how to perform video file recovery free after formatting using proven methods, including AI-based scanning and how to recover videos using Windows File Recovery safely.
Alan Chan
March 5, 2026
This guide explains Mac file recovery methods, including Trash, Time Machine, local snapshots, external drives, and Pandaoffice Drecov as a cross-platform advanced option.
Alan Chan
March 5, 2026
Learn how to recover overwritten Excel files using AutoSave, Windows Previous Versions, temp files, and professional data recovery software for overwritten files like Pandaoffice Drecov.
Alan Chan
March 5, 2026
Learn how SSD file recovery works, including TRIM effects, backup restoration, partition repair, and safe file recovery on SSD drives using reliable methods.
Alan Chan
March 4, 2026
Complete guide for Excel unsaved file recovery: restore lost or unsaved spreadsheets using AutoRecover, temporary files, version history, or professional recovery tools.
Alan Chan
March 4, 2026
Complete guide to Excel corrupt file recovery: repair damaged spreadsheets, restore lost or inaccessible data, and use professional tools like Pandaoffice Drecov when needed.
Alan Chan
March 4, 2026



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