I deleted your duplicate post.
Can I just confirm. When you try to visit that web site at https://labor.tennesseeanytime.org/labor/wuib/ , do you not see the page in the image below?
If not, what do you see?
You say you saved the Hosts file as a .txt file in error. I need to check that you still have a proper Hosts file, (no file extension), installed in your system.
Open My Computer and navigate to the C:\Windows\System32\Drivers\Etc folder. Highlight that folder. Open the Tools menu option in the menu along the top of My Computer and select Folder options. In the new window select the View tab, then select "Show hidden files and folders". Whilst you are there, de-select "Hide extensions for known file types". Click Apply then OK.
The Hosts file should be displayed, without a file extension. Highlight it, right click it, and if there is an option for "Open with", select that then select Notepad. Make Sure that the option "Always use this application to open this type of file" is not selected. If there is only an Open option in the right click menu, select that.
Your Hosts file should look like the example below. If it has been modified in any way, it may have additional entries;
# Copyright (c) 1993-2006 Microsoft Corp.
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
# For example:
# 22.214.171.124 rhino.acme.com # source server
# 126.96.36.199 x.acme.com # x client host
There may be other files in that folder, but you are only interested in the Hosts file.
If you have a Hosts.txt file in that folder, you can delete it. It serves no purpose.
If your Hosts file looks different to mine, tell me what the differences are. If it is not very long, copy and paste the contents of the file into a reply here.
Are you able to visit this site in Internet Explorer? If not, what messages do you get?
In case this is malware damage, tell me what anti-virus scanner you use, and when did you last run a full scan? Do you use any other security measures, in particular Spybot Search & Destroy, and Lavasoft's AdAware?
I would download, install, run, update, then scan with Malwarebytes' Anti-malware.
If none of that works, try Microsoft's guidance for Internet Explorer;