刚买的Think padE540原装win8.1怎么用U盘装成win7

2025-03-29 00:31:25
推荐回答(3个)
回答1:

刚买的Think padE540原装win8.1,用U盘安装win7的方法:

1、开机时按F2键或者DEL键,进入BIOS系统;

2、选择Security选项卡,选择Secure Boot,按回车键——选择Disabled,按回车键;

3、选择UEFI/Legacy Boot,按回车键——选择Both,按回车键;

选择UEFI/Legacy Boot Priority,按回车键——选择Legacy First,按回车键;

4、选择Startup,选择Boot,按回车键;

5、选择USB HDD SanDisk Cruzer Edge,用+或者-,将该行移到序号1上;

6、按F10键保存退出;

7、此时会引导U盘安装系统。

注:U盘事先要制作成WIN7系统盘,具体请参阅:http://jingyan.baidu.com/article/a378c960630e61b329283045.html。

回答2:

如果您只是想【【重装电脑】】,而且您的【电脑系统没有完全崩溃】,那么可以用【【【硬盘安装系统的方法】】】来装系统,无需借助光盘或者u盘,简单快速。电脑硬盘安装系统的方法如下:
1. 下载WIN764位操作系统:可以在WIN7旗舰版基下载系统。http://www.win7qijianban.com/win7/ylmf/816.html
2. 将下载的WIN764位系统解压到D盘,千万不要解压到C盘。
3. 打开解压后的文件夹,双击“AUTORUN”,在打开的窗口中,点击“安装”.即可
4.在出现的窗口中,ghost映像文件路径会自动加入,选择需要还原到的分区,默认是C盘,点击“确定”按钮即可自动安装。

回答3:

尊敬的联想用户您好!
  win8.1改win7需要您更改下bios的设置:
  在开机时按F1进入BIOS,进入Security—Secure Boot—Disabled,再进入Startup—UEFI/Legacy Boot选项,UEFI/Legacy Boot选项选择成Both,UEFI/Legacy Boot Priority选择成UEFI First,最后再按F10(Fn+F10)选择Y保存退出。
  开机F12选择U盘或者光驱,回车--连续按空格键,进入安装介质,按照提示安装系统。
  安装时建议您删除所有分区,重新创建下。
  有重要数据,您先备份好。
  可通过如下链接获取更多Think资料
http://think.lenovo.com.cn/support/knowledge/knowledgehome.aspx?intcmp=thinkbd

期待您满意的评价,感谢您对联想的支持,祝您生活愉快!

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