So the computer we are trying to access actually can be accessed by other computers. It used to be accessible on this one, but now its not. When I click on the computer, it asks the user ID and password, but when I enter those, it says they are wrong. They are correct though and I even made a new admin account and tried logging in with those credentials and it says they are wrong.
I've tried restarting both computers, I tried pinging the computer with the files on it (does successfully), turned the antivirus and firewall off, etc... Both computers are set to a private network, etc... Any suggestions?
I believe the computer we are trying to access is running Windows 7 (might be 10 though, can't remember), and the computer that is trying to connect is running Windows 7.