Unable to login after switching to workgroup

[Terry]

Trying to attach my work laptop to my home domain I changed
the network setting to workgroup which is what I am using
on my home network. When I switched I am unable to login
using my current user account. I need to switch back the
setting and configuration to domain, but an\m unable to
login as admin either. Is there away to set the network
config

 

[Gino]

When your laptop was originally joined to the Domain at work a computer
account was created for it in the domain, and a Security Identifier which is
a long random number was assigned to it. When you changed your computer to a
work group that was all deleted. There is nothing that you can do to
reconfigure that back in. The computer has to be rejoined to the domain, and
when you try it, it is going to ask for a user account and password that has
the administrative right to do that.

 

[Joe Richards [MVP]]

I am guessing this is a work machine... Go back to work, tell your network admins what you did, they are the only ones
that will be able to help you out.