在win10係統中，有些時候我們從網上下載了包含惡意插件的軟件安裝後會篡改Hosts，導致我們瀏覽器主頁打開後變成其他網址，那麼該如何修複hosts文件呢？下麵小編給大家分享下重置方法。
步驟：
1、按下“Win+R”組合鍵打開運行，在框中輸入：WinDir%\System32\Drivers\Etc 點擊確定打開hosts文件所在文件夾；
2、在hosts文件上單擊鼠標右鍵，在彈出的菜單中選擇【打開方式】；
3、選中【記事本】，點擊【確定】；
4、將裏麵的全部內容清空，然後將下列代碼複製進去：
# 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
5、點擊關閉按鈕，在彈出的提示框中點擊【保存】即可。
完成以上操作就成功的重置hosts文件了。
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