推荐回答（1个）
获取windows 10 ISO安装镜像：正版用户可前往微软社区获取windows 10 Technical Preview Build安装镜像，其他用户可前往MSDN I tell you-操作系统- Windows-Technical Preview Build获取X86或X64的系统镜像安装文件，请根据你的内存容量进行位数选择
2
U盘启动盘刻录：Windows 10的安装方法和Windows 8的安装方法没有很大的区别，推荐将系统ISO镜像通过UltraISO刻录至4GB U盘，通过U盘来启动win 10的安装过程
windows10 U盘启动盘刻录的方法：
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boot快捷启动快捷键：刻录windows10 U盘启动盘后重启计算机，按下boot快捷键进入启动快捷菜单，不同的机型有不同的启动快捷键，部分机型无启动快捷键就需要进入BIOS设置第一启动项。我是联想笔记本，启动LOGO也提示了按F12进入快捷启动菜单
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Boot Options Menu：进入快捷启动菜单后方向键选择你插入的windows 10 U盘启动盘，回车键确认。如果是进入BISO将U盘设置为第一启动项则保存修改后直接启动U盘
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Windows安装程序：启动U盘后自动读取刻录在U盘的系统启动信息，出现Windows安装程序窗口，要安装的语言，时间和货比格式，键盘和输入方法都默认，直接点击下一步
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现在安装：弹出Windows安装程序，点击现在安装。左下角的修复计算机是用于已安装windows10操作系统进行系统修复的
注:如果出现鼠标无法使用请更换无需驱动的鼠标或无线鼠标
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微软预发行软件许可条款：这是微软的预发行Windows操作系统的许可条款，大概浏览一遍了解相关事项勾选我接受许可条款，点击下一步
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Windows安装类型：windows10和以前的windows版本一样提供了升级安装和自定义安装两种安装方式，升级安装在保留你的windows设置的前提下直接升级，自定义安装则是完全重新安装新的系统，一般建议选择自定义安装，小编也选择的是自定义安装
主分区选择：windows10操作系统需要安装到主分区，不能安装至逻辑分区，选择你的系统分区后点击格式化，格式化完毕点击下一步
小编此处是安装双系统，所以就选择安装至新加卷，而没有选择SYSTEM分区
正在安装Windows：选择windows10安装分区后自动展开ISO镜像文件，这个过程可能需要一段时间，请耐心等待
正在准备设备：成功完成镜像文件展开和安装后会自动重启计算机，重启完毕进入正在准备设备过程
基本步骤：接下来windows10安装程序提示完成基本步骤，包括上网，设置和登陆
跳过网络连接：如果你没有WIFI可点击跳过网络连接，直接点击下一步
快速设置：我们建议使用这些设置，其中某些设置有时会发送信息到Microsoft，这里建议点击使用快速设置，即系统默认设置
创建在线/本地账户：从windows8起系统就提供了本地账户和在线账户两种微软账户的支持，上一步骤连接了WIFI的话可设置在线账号，未连接WIFI则只能点击创建本地账户，在线账号可安装系统完毕后再去创建和登陆
相关设置：设置账户信息后点击下一步进入相关设置流程，包括从应用商店获取应用等步骤，自动化完成
桌面图标：成功完成后进入windows 10系统桌面，有回收站和Welcome to -Tech preview图标，在桌面右键-个性化-桌面图标-勾选计算机，用户的文件-应用-确定，将计算机和用户文件夹添加至桌面
windows10安装完毕：至此Windows 10成功安装完毕，点击左下角菜单图标可看见windows10独具风格的Windows7风格开始菜单
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