How to check the system security identifier SID in win7

php editor Strawberry will introduce to you how to view the system security identifier SID in win7 system. In win7 system, each user and group has a unique SID, which is used to identify its identity and permissions. Understanding SIDs is critical to managing your system and troubleshooting permissions issues. With simple steps, you can easily view the SID information of users and groups in the system, helping you better manage system security and permission settings. Next, let us learn the specific operation method of checking the system SID in win7!

1. Win r opens the run window and enter cmd, as shown in the figure:

2. In the window, enter whoami /user and press Enter. as the picture shows:

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