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How to update admin password of an offline machine

I have a windows machine that is a member of an Active Directory network, but the network is unreachable due to mistake in the network configuration that is not yet resolved. I know that this issue can be easily resolved by changing the IPv4 address.

The problem is, we cannot login except with a cached domain credentials of a non-administrator user that does not have the privileges to change IP the address. Is there anyway in this situation to change the IP address of the machine?

There is no knowledge of the local accounts on this machine and we do not have physical access.