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Founder & CEO

William Hallin

William co-founded eclean and runs product design and operations as CEO. He came in from a design background rather than a systems one, which is most of why eclean spends so much effort explaining what it did instead of just doing it.

Published
5 posts and 10 guides and 1 release
Writing since
2025
Working at eclean
William's team profile

Everything by William Hallin.

Guide How to find the largest files on Windows 11 Find large files in Windows 11 with Storage settings, File Explorer, and PowerShell, then decide what to move or delete without touching essential system files. Post Family and device management is here Your account now lists every PC signed in to it, and Pro Family covers five people and five shared devices. Everyone keeps their own sign-in and settings. Release eclean puts its corporate record in one place eclean Labs AB opens an investor relations section covering ownership, governance, financial reporting, and official resources, each claim with a source. Guide Are Windows debloat scripts safe? What debloat scripts actually change, why scripts from video descriptions are risky, how to evaluate one, and safer ways to get the same result. Guide How to delete temporary files in Windows 11 Clear temporary files in Windows 11 by hand, using Storage settings, Disk Cleanup, the %temp% folder, and browser caches, plus what Windows needs back. Guide How to find and delete duplicate files on Windows Find duplicate files on Windows by hand with Explorer sorting, search operators, and PowerShell file hashes, plus what to verify before deleting anything. Guide How to remove bloatware from Windows 11 Uninstall bloatware from Windows 11 safely, from Settings and preinstalled Store apps to winget for the stubborn ones, OEM trials, and what you should keep. Guide How to speed up Windows 11 The changes that actually make Windows 11 faster, from startup apps and power mode to storage headroom and drivers. And the popular tips that do nothing.

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