Follow the procedure in this post to verify the integrity of the game files on Steam, Epic, GOG Galaxy, Ubisoft Connect, Origin, Battle.net, and Rockstar Games Launcher on your Windows PC. Game files ...

The System File Checker or SFC is a system tool that can allow users to scan for and restore corrupt Windows system files. It is integrated with Windows Resource Protection, which protects registry ...

It sounds like you just need to sign each file and store a db of all the signatures so you can verify them later. Unless you think you need to go through and do format verification of each file to ...