Host File Location
Windows 95/98/ME: C:\WINDOWS
Windows 2000: C:\WINNT\system32\drivers\etc
Windows XP/Vista/7: C:\WINDOWS\system32\drivers\etc
Re-create hosts file
First look into the folders above to see if you can find any backups or renamed files. If you can’t seem to find any you will have to create it.
1. Step Open the MyDocuments folder or any other folder without system files.
2. Step Right-click on the white area and click on New – Text Document
3. Step Make sure that you can actually see file extensions. Full details here: Show file extensions
4. Step Rename the file to hosts and remove the file extension .txt
5. Step If you want to you can copy the default content of the hosts file into the text file, but it is not necessary because the default only includes comments (right-click on file, then Open with – Notepad).
Original content of the Windows hosts file:
# Copyright (c) 1993-2009 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
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a ‘#’ symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host# localhost name resolution is handled within DNS itself.
# 127.0.0.1 localhost
# ::1 localhost
6. Step Copy the hosts file to C:\WINDOWS\system32\drivers\etc (Windows 7, XP, Vista)
7. Step Reboot should not be necessary
8. StepFlush your DNS
Secure Windows 7
You have now re-created the hosts file. While you’re at it you can secure Windows 7 and add entries to the hosts file to block malware, ads and all the other crap:
