When adding a Windows 2008 server subdomain to a parent domain, an error message appears: the domain already exists

When joining a Windows 2008 server subdomain to a parent domain, an error message pops up: The domain already exists

reason:

The SIDs of the operating systems of multiple cloned virtual machines are the same

Modify SID:

Open the following location and run C:\Windows \System32\sysprep\sysprep.exe (use with caution in production environments, initialize many projects)

Check the General box and start.

Summarize

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