Win7电脑在登录LOL的时候出现登入时遇到了一个预期之外的错误怎么办？虽然微软已经出了许多的新版操作系统，但是对于一些硬件配置较低的用户还是使用win7系统。而最近有的用户就反应了这个问题，那么下面小编就带着大家一起看一下吧！

　　操作方法：

　　方法/步骤

　　1、找到我们本机内的hosts文件，如果Hosts在指向的时候出现了问题，是会出现LOL登入时遇到了一个预期之外的错误这种问题的；

　　2、一般情况下路径为C：\Windows\System32\drivers\etc，找到这个文件然后清空文件内容，复制以下内容粘贴进去；

1. 01# Copyright (c) 1993-2009 Microsoft Corp.
2. 02#
3. 03# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
4. 04#
5. 05# This file contains the mappings of IP addresses to host names. Each
6. 06# entry should be kept on an inpidual line. The IP address should
7. 07# be placed in the first column followed by the corresponding host name.
8. 08# The IP address and the host name should be separated by at least one
9. 09# space.
10. 10#
11. 11# Additionally, comments (such as these) may be inserted on inpidual
12. 12# lines or following the machine name denoted by a '#' symbol.
13. 13#
14. 14# For example:
15. 15#
16. 16# 102.54.94.97 rhino.acme.com # source server
17. 17# 38.25.63.10 x.acme.com # x client host
18. 18# localhost name resolution is handled within DNS itself.
19. 19# 127.0.0.1 localhost
20. 20# ::1 localhost

复制代码 # 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 inpidual 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 inpidual # 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