See the numbers listed after each game title, those are called builds. Steam has its own numbering system when a game is updated and their useful if you are pirating. Just go on steamdb, search up a game and click patches. I tend to cross reference the build numbers every couple months to check if there are any updates.Maybe if you export the file directory as a txt and paste it in grok, then the AI can tell you which builds are outdated. Also yes, you can add comments to windows file explorer foldersView>Options>View>Uncheck Hide Protected Operating System filesMake sure to check "hidden items" as well.Changing the folder icon will generate a hidden desktop file inside the folder. Edit the file in note and paste this.[.ShellClassInfo]InfoTip= This game sucks balls.