Sector Info Checker is a lightweight Windows desktop application that helps users inspect sector-related storage properties for a selected drive.

• The check process does not use elevated (administrator) rights.
• The tool checks and displays key values including LogicalBytesPerSector, PhysicalBytesPerSectorForAtomicity, PhysicalBytesPerSectorForPerformance, and FileSystemEffectivePhysicalBytesPerSectorForAtomicity.

The application is designed for quick diagnostics and validation scenarios where sector size and storage configuration may affect application behavior, compatibility, or performance.

Users can select a drive, run the check, review the results directly in the interface, and open the generated report or output folder for follow-up analysis.

A successful check clearly shows whether all reported values are within the expected threshold, helping support and engineering teams quickly confirm storage characteristics on a given machine.

The application also saves timestamped text reports for each run, making it easy to review results later or share them for troubleshooting.

Note: This app uses a custom installer (and not the standard App Store installer).