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This wikiHow teaches you how to look up the Security Identifier (SID) of another user on a Windows PC.
Steps
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Press ⊞ Win + X . This opens the Windows “power user” menu at the bottom-left corner of the screen.
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Click Command Prompt (Admin) . A confirmation message will appear.Advertisement
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Click Yes . Now you'll see a terminal window displaying the command prompt.
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Type WMIC useraccount get name,sid . This is the command to display the SIDs of all user accounts on the system.
- If you know the person's username, use this command instead: wmic useraccount where name="USER" get sid (but replace USER with the username). [1] X Research source
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Press ↵ Enter . The SID is the long number that appears after each username.
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Community Q&A
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QuestionWhat is a Windows SID?Community AnswerAn SID, short for "security identifier," is a number used to identify users, groups, and computer accounts in Windows. SIDs are generated when the account is first created in Windows and no two SIDs on a computer are ever the same. The term "security ID" is sometimes used in place of SID or security identifier.
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