如何将主机文件重置回默认值

若要将主机文件重置回默认值，请执行以下步骤：

1. 打开 记事本。 为此，请搜索“记事本”，然后点击或单击 记事本 图标。

2. 复制以下文本，然后将文本粘贴到 文件中：

• # 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 # 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 handle within DNS itself. # 127.0.0.1 localhost # ::1 localhost

3. 在“ 文件 ”菜单上，选择“另存为”，在“ 文件名 ”框中键入“主机”， (如下图所示) ，然后将文件保存到桌面。

4. 关闭记事本。

5.搜索 %WinDir%\System32\Drivers\Etc，然后选择“ 文件”文件夹 图标。

6. 点击并按住或右键单击“主机”文件，选择“ 重命名”，然后将该文件重命名为“Hosts.old”。

7. 将步骤 3 中创建的 Hosts 文件从桌面复制或移动到 %WinDir%\System32\Drivers\Etc 文件夹。 根据提示输入管理员密码，选择“继续”。

若要将主机文件重置回默认值，请执行以下步骤：

1. 打开记事本。 为此，请使用 Cortana 搜索“记事本”，然后点击或单击 记事本 图标。

2. 复制以下文本，然后将文本粘贴到 文件中：

• # 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 # 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 handle within DNS itself. # 127.0.0.1 localhost # ::1 localhost

3. 在“ 文件 ”菜单上，选择“另存为”，在“ 文件名 ”框中键入“主机”， (如下图所示) ，然后将文件保存到桌面。

4. 关闭记事本。

5. 使用 Cortana 搜索 %WinDir%\System32\Drivers\Etc，然后选择“文件”文件夹图标。

6. 点击并按住或右键单击“主机”文件，选择“ 重命名”，然后将该文件重命名为“Hosts.old”。

7. 将步骤 3 中创建的 Hosts 文件从桌面复制或移动到 %WinDir%\System32\Drivers\Etc 文件夹。 根据提示输入管理员密码，选择“继续”。

若要将主机文件重置回默认值，请执行以下步骤：

1. 打开记事本。 为此，请从屏幕右边缘向内轻扫，点击“ 搜索”，键入记事本，然后点击 记事本 图标。 或者，如果使用鼠标，请指向屏幕右上角，向下移动鼠标指针，单击“ 搜索”，键入“记事本”，然后单击“ 记事本”。

2. 复制以下文本，然后将文本粘贴到 文件中：

• # 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 # 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 handle within DNS itself. # 127.0.0.1 localhost # ::1 localhost

3. 在“ 文件 ”菜单上，选择“另存为”，在“ 文件名 ”框中键入“主机”， (如下图所示) ，然后将文件保存到桌面。

• 

4. 关闭记事本。

5.打开 %WinDir%\System32\Drivers\Etc 文件夹。 为此，请按照下列步骤操作：

• a.  从屏幕右边缘向内轻扫，点击“ 搜索”，键入“运行”，然后点击“ 运行” 图标。 或者，如果使用鼠标，请指向屏幕右上角，向下移动鼠标指针，选择“搜索”，键入“运行”，然后选择“ 运行” 图标。

• b.  在“打开”框中键入 %WinDir%\System32\Drivers\Etc，然后选择“确定”。

6.选择“主机”文件，选择“重命名”，然后将文件重命名为“Hosts.old”。

7. 将步骤 3 中创建的 Hosts 文件复制或移动到 %WinDir%\System32\Drivers\Etc 文件夹。 根据提示输入管理员密码，点按或单击“继续”。

若要自行将主机文件重置回默认值，请执行以下步骤：

1. 单击 “开始”，单击“ 运行”，键入 Notepad，然后单击“ 确定”。

2. 从以下列表中查找你的 Windows 版本，然后复制该版本的 Windows 的以下文本，然后将其粘贴到记事本中：

• 对于 Windows 7：

• # 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 # 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 handle within DNS itself. # 127.0.0.1 localhost # ::1 localhost

• 对于 Windows Vista 或 Windows Server 2008：

• # 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 # 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 127.0.0.1 localhost ::1 localhost

• 对于 Windows XP 或 Windows Server 2003：

• # Copyright (c) 1993-1999 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 127.0.0.1 localhost

3.在“ 文件 ”菜单上，选择“另存为”，在“ 文件名 ”框中键入“主机”，然后将该文件保存到桌面。

4.选择“开始 >运行”，键入 %WinDir%\System32\Drivers\Etc，然后选择“确定”。

5.选择“主机”文件，并将其重命名为“Hosts.old”。

6. 将步骤 3 中创建的 Hosts 文件复制或移动到 %WinDir%\System32\Drivers\Etc 文件夹。 根据提示输入管理员密码，选择“继续”。