Win7系统下删除安装Linux系统后残余的启动项

Win7系统下删除安装Linux系统后残余的启动项

1. 问题描述：

   卸载ubuntu后系统启动项还有残留的无效Ubuntu启动项选择。 

2. 错误的方法：

   我在网上找了许多方法，提到很多的是采用运行 --> msconfig -->启动项-->删除ubuntu启动项。但这种方法好像不顶用，因为WIN7下好像启动项中只有windows 7os这一个选项。 

3. 成功的方法：

   首先，以管理员身份启动cmd窗口

4. 其次，输入并执行命令bcdedit，得到如下结果：

   C:\Windows\system32>bcdedit

   Windows Boot Manager

   -------------------- 

   identifier {bootmgr} 

   device partition=C:

   description Windows Boot Manager

   locale zh-CN

   inherit {globalsettings}

   default {current}

   resumeobject {f00a81b4-9c18-11de-817f-f75094157968}

   displayorder {current} {f00a81b3-9c18-11de-817f-f75094157968} 

   {f00a81b8-9c18-11de-817f-f75094157968}

   toolsdisplayorder {memdiag}

   timeout 10

    

   Windows Boot Loader

   ------------------- 

   identifier {current} 

   device partition=C:

   path \Windows\system32\winload.exe 

   description Windows 7 

   locale zh-CN

   inherit {bootloadersettings}

   recoverysequence {f00a81b6-9c18-11de-817f-f75094157968}

   recoveryenabled Yes

   osdevice partition=C: 

   systemroot \Windows

   resumeobject {f00a81b4-9c18-11de-817f-f75094157968}

   nx OptIn 

    

   Real-mode Boot Sector

   ---------------------

   identifier {f00a81b8-9c18-11de-817f-f75094157968}

   device partition=F:

   path \ubuntu\winboot\wubildr.mbr 

   description Ubuntu

    

5. 其中最后一条记录正是需要删除掉的ubuntu，它的ID号是{f00a81b8-9c18-11de-817f-f75094157968} 

6. 输入并执行命令bcdedit /delete {f00a81b3-9c18-11de-817f-f75094157968} 得到操作成功的提示： 

   C:\Windows\system32>bcdedit /delete {f00a81b3-9c18-11de-817f-f75094157968} The operation completed successfully.

7. 重启计算机，验证成功！