Identify sid freeware

In order to find the security identifier of any user on Windows 10, you can make use of any of the four methods listed below:. For doing this, you will need to proceed as follows:. Type cmd in the search section of your taskbar and click on the search result to launch a new command prompt window.

The newly opened Command Prompt window is shown in the following image:. This command is highlighted in the image shown below:. As soon as you will press enter, the SID along with the username will be displayed on the Command Prompt as shown in the following image:. For doing this, you will need to perform the following steps:.

Replace XYZ with the username of the specific user. As soon as you will press enter, the SID of the specific user will be displayed on the Command Prompt as shown in the following image:. Another instance where duplicate SIDs can cause problems is where there is removable media formated with NTFS, and local account security attributes are applied to files and directories. If such a media is moved to a different computer that has the same SID, then local accounts that otherwise would not be able to access the files might be able to if their account IDs happened to match those in the security attributes.

This is not be possible if computers have different SIDs. It discusses the duplicate SID issue in more detail, and presents Microsoft's official stance on cloning. It first generates a random SID for the computer, and proceeds to update instances of the existing computer SID it finds in the Registry and in file security descriptors, replacing occurrences with the new SID.

NewSID requires administrative privileges to run. It has two functions: changing the SID, and changing the computer name. For example:. Would have NewSID run without prompting, change the computer name to "newname" and have it reboot the computer if everything goes okay.

Simply choose the "Synchronize SID" button and enter the target computer's name. You must have permissions to change the security settings of the target computer's Registry keys, which typically means that you must be logged in as a domain administrator to use this feature. Note that when you run NewSID that the size of the Registry will grow, so make sure that the maximum Registry size will accomodate growth.

We have found that this growth has no perceptible impact on system performace. The reason the Registry grows is that it becomes fragmented as temporary security settings are applied by NewSID. When the settings are removed the Registry is not compacted.

Note that while we have thoroughly tested NewSID , you must use it at your own risk. This article has been viewed , times. Click Command Prompt Admin. Click Yes. Type WMIC useraccount get name,sid.

Did this summary help you? Yes No. Log in Social login does not work in incognito and private browsers. Please log in with your username or email to continue. No account yet? Create an account. Edit this Article. We use cookies to make wikiHow great. I needed it the other way round, I had an SID and wanted to know what user it was, so I turned the wmic command around an it worked fine:.

Hello Rofel, glad that this article helped you figure out the command for your reverse usecase. I am including this in the post for the benefit of others. Hi and thank you for this tip! I have to create a little script to automatically copy some registry files. Can anyone help me out with that please? Thank you in advance!

I was unable to delete these accounts and they did not show up under UAC. These accounts have inherited properties for EACH file.

I bumped up UAC to default, which had been turned off. Turns out the dual boot scenario generated at least one of the unknown SIDs. I found that the SIDs does belong to my Win At least the mystery is solved in that I do not have a virus, a keylogger, or some rogue user with full access to my machine.