Observed arrival · 2026-09-04
LightC, the Windows cleaner with a locked door around your chat history
An open-source Windows utility that scans drives for junk, oversized files, application leftovers, social-software caches, old drivers, and other sources of C: drive bloat.
Field notes
The utility organizes cleanup by both data type and risk: rebuildable caches are marked safe, potentially useful transfers require review, and chat-history databases cannot be selected at all. Its social-app coverage spans nine named products, while separate modules address local AI model files, uninstall remnants, old drivers, context-menu entries, and disk changes. The page offers an approximately 8 MB installer, a 200 MB-plus offline package, and a portable ZIP for Windows 10 and later.
Observed signals
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Editorial observations of this landing page, not a rating.
One card from the complete issue