How do you block a website?

In this example, we will block the website, google.com:

Click Start - Run.
Type: notepad c:\WINDOWS\system32\drivers\etc\hosts
Arrow down to: 127.0.0.1 localhost. (This is the standard entry for a hosts file. It is called a Loopback Address and must remain within the hosts file.)
Hit the End Key.
Hit the Enter Key so that you are now on a new line below 127.0.0.1 localhost.
Type: 127.0.0.1
Hit the Tab Key.
Type: google.com
Your new line should look like the following:
127.0.0.1 google.com
Click File - Save.

You can now no longer browse to google.com. To unblock a website, simply remove the line in question. Some malware modifies your hosts file in order to block websites.

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