新加的固态硬盘怎么改成c盘，分三部，第一部分，安装新硬盘，第二部分数据迁移，第三部分将盘符修改为默认系统c盘。
视频同步，拖到文章末尾就是。
我原来c盘才200多不够用了。贪图小便宜我在某多多买了块900G的固态，仅仅因为他送一根sata数据线。
发现一款很好友好的
软件，可以
免费将c盘
系统盘数据迁移。
需要的小伙伴可以自行
百度傲梅分区助手。是免费的。
准备材料
1、固态一块；
2、电源线机箱里都有，找一段插上就行，如果没有可以多多上找一根很便宜；
3、一根sata数据线，这个也有几种，在主板插口旁边有写：
步骤：一、安装新硬盘分配空间1、将固态硬盘电源接口和sata数据线插上，固定上就可以了；
2、win+x选择磁盘管理：
3、未分配的就是你刚插上的硬盘，在未分配点击右键，新建简单卷，下一步下一步就行：
4、指定一个盘符字母，下一页：
5、
格式化，下一页：
6、完成即可。
步骤二、数据迁移：1、搜索
下载傲梅分区助手，我下的是这个专业版：
2、下载完安装后，在桌面：
3、双击打开分区助手，左侧向导所有工具，右侧弹出菜单里的【迁移系统到固态硬盘】，下一步：
4、下一步后，会让你格式化下新的硬盘，选择你新的想当系统盘的那块硬盘，勾选，会删除这个硬盘分区的选项，点击下一步：
5、拖动调整做新系统盘的硬盘大小，完成，下一步，重启即可。
步骤三：修改默认的系统盘符：我重试过，将c盘和新盘在主板更换位置，也不管用。你也可以试试，万一你的管用呢？如果懒得尝试，跳过这一步也行。
1、重启电脑后你会发现啥也没有变，检查下新的硬盘，是不是名字已经改为叫系统了？双击打开新的硬盘，你会看到系统文件，这时候你的c盘还是c盘，新盘里已经是和c盘文件一样，
确保新盘内容一样这一步:
最重要的一步，需要将新的硬盘盘符改成c盘，也就是默认的系统盘。
2、win+r,运行：regedit：
3、定位到HKEY_LOCAL_MACHINESYSTEMMountedDevices：
4、到这里就对了，先将【DosDevicesC:】点击右键重命名，将c改为其他字母，注意不能和已有的重复。
5、再新盘点击右键，将新盘符字母改为【DosDevicesC:】
6、重启电脑，再打开新的盘就是c系统盘，可以格式化掉原来旧系统盘了。
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电脑新加的硬盘怎么改成默认的系统c盘，不需要重做系统
很久以前这种情况，我都重做系统，现在不需要了，很方便呢。
人的去世如果就行重装系统一样，可能就不会辣么难过面对死亡了。
