bcdedit.exe

解决方法：1.用光盘或者U盘启动WinPE，进入命令提示符。2.输入“cd\windows\system32”，按回车。3.输入“bcdedit”，按回车，显示如下：(如找不到bcdedit.exe或系统为64位)WindowsBootManager--------------------identifier{bootmgr}deviceunknowndescriptionWindowsBootManagerlocalezh-CNinherit{globalsettings}default{default}resumeobject{0a15e9fb-e924-11de-847b-d1bec5c6a45b}displayorder{ntldr}{default}{7619dcc9-fafe-11d9-b411-000476eba25f}toolsdisplayorder{memdiag}timeout30WindowsLegacyOSLoader------------------------identifier{ntldr}deviceunknownpath\ntldrdescription早期版本的WindowsWindowsBootLoader-------------------identifier{default}deviceunknownpath\Windows\system32\winload.exedescriptionWindows7localezh-CNinherit{bootloadersettings}recoverysequence{0a15e9fd-e924-11de-847b-d1bec5c6a45b}recoveryenabledYesosdeviceunknownsystemroot\Windowsresumeobject{0a15e9fb-e924-11de-847b-d1bec5c6a45b}nxOptIn4.请注意上面的“unknow”部分，我们需要bcdedit进行修改。我的系统XP装在C盘，Win7安装在E盘，请根据您系统的实际情况输入以下命令：bcdedit/set{bootmgr}devicepartition=C:bcdedit/set{ntldr}devicepartition=C:bcdedit/set{default}devicepartition=E:bcdedit/set{default}osdevicepartition=E:重新启动电脑！

Tags:bcdedit.exe,修复.