Thanks Brink and Spunk.

This has been resolved. Thanks for your help.

Hi Brink,

I have done the option seven but still asking for admin credentials. If I do the bootable USB option, would it be needing an admin account also?

Thanks,

Yes Spunk I have one. I did every way I found but still hopeless with this issue.

Does it requires a password when I do this .\administrator command?

Hi Brink,

Do you have any idea how can I fix this problem? My last option is to re-format the computer.

It also requires an admin credentials which I don't have any of it.

Hi Everyone,

I'm begging for your help on this one.

Recently, I've used Hyper V to install virtual Windows Server 2016 on my computer. I accidentally joined that computer in the domain and now...