Check Flash is a free software application designed to check the integrity and functionality of USB Flash drives. It allows users to analyze, format, repair and diagnose any USB Flash drive in order to ensure the best performance and reliability. The application can detect and repair errors such as bad sectors, corrupted files, lost clusters and other related issues. It can also perform benchmark tests to check the read and write speed of the drive, as well as detect any potential compatibility issues. Additionally, Check Flash can be used to test the integrity of the data stored in the drive and provides a detailed report on the status of the Flash drive.
Discontinued The program seems to be no longer updated. The latest version, 2.01, released in June 2011, can still be purchased from the official website.