Force.com Explorer Login:
Step:1
Open the Force.com Explorer window using the shortcut menu on the desktop or from the Start menu.
Step:2
Enter your Username, Password, and Security Token (in case you are accessing from outside IP ranges).
Also Read: What is a Force.com Explorer?
Step:3
Select an Environment (Production or Sandbox) option in Advanced Options. you can below.
Step:5
Write your query and click on the Query button to view the result as shown in the following screenshot: