The Windows 7 game manager is used to bring up the Win7 game manager, which can integrate a large number of games into a single window and completely display the details of each game, therefore, it is very convenient for us to choose a game we like to play. However, Windows 7 game manager only supports displaying some games developed by Microsoft (such as the "red heart wars "). Can we add any game we normally like to the game manager of Win 7? Of course, the answer is yes. Next, I will take the classic FPS game "Anti-Terrorism elites" as an example to introduce how to implement it. Third-party games are allowed to display the games that Win7 game manager can display in the game manager by default, because the details of each game are saved to the Registry. Therefore, we need to modify the Registry to add a custom game "Anti-Terrorism elite" to the game manager. However, before modifying a table, we must obtain the specific values of the SID, GUID, and FileTime parameters related to the registry modification. Enter the command to view the numeric tips: SID is the security identifier, which is the unique number that identifies the user, group, and computer account. GUID is a globally unique identifier. It is a 128-bit hexadecimal integer generated by a specific algorithm. FileTime is the file time. It indicates that a specified file is created, accessed, or written at a specific date and time. Click Start> Run. In the displayed run dialog box, enter PowerShell and press enter to run PowerShell, enter the following three DOS commands in the window (press the Enter key for each input DOS command): whoami/user [Guid]: NewGuid () [DateTime]: MaxValue. after ToFileTime () completes the preceding operations, copy the generated values of the SID, GUID, and FileTime parameters to notepad for backup.