This is the $30 question. WinThruster is not a virus, nor is it an outright scam. It does what it claims: it scans and cleans the registry. However, the is often predatory.
: Identifying broken shortcuts, missing DLL references, and invalid file associations. winthruster register key
WinThruster is a system utility designed to improve computer performance by scanning and repairing issues within the Windows Registry. Over time, installing and uninstalling software can leave behind "invalid registry references"—essentially digital clutter that may slow down program load times or cause system freezes. WinThruster aims to resolve these by: This is the $30 question