A user is having trouble signing in to the domain from a computer that has been out of service for several months, and nobody else can seem to sign in from the computer. What should you try first to solve the problem?

To solve the problem, first,

a) The computer account should be reset.

b) Deactivate the computer from the domain.

c) Then, rejoin it to the domain.

Explanation:

A domain is a network that  allows different computers to function and operate from a common server. A domain may or may not be protected by a password. Setting up a domain provides additional security thereby blocking other computer networks from having access to it. When a person is experiencing difficulties in logging into a domain, there are certain things to be done to resolve the issue.

First, reset the computer account.

Secondly, deactivate the computer from the domain.

Third, Rejoin it back to the domain.

professionals can use many types of technology that can them. some examples are, computers (they research and can use for programs for data, they are also used for job applications, school work, and even to make new ideas), speedometers (can get data for unknown data), sometimes something as small as a pen (used for rough drafts, to insert data, and again job applications).