下了个windows vista试用,等我旅游一趟回来,发现要激活。但我又没有激活码,所以连操作系统都进不去。vista安装后更改了启动顺序,将vista 设为缺省启动。这样我每次启动电脑一不留神就跑vista里面去了,而又不能用。查看XP的boot顺序,根本连vista的选项都没有。这就是说,我无法更改启动顺序,而缺省却总引导到一个我不能用的vista?
查看XP的boot.ini,发现vista加了个注释:
; ;Warning: Boot.ini is used on Windows XP and earlier operating systems. ;Warning: Use BCDEDIT.exe to modify Windows Vista boot options. ;
因此找到装vista的E盘的windows/system32目录,
使用bcdedit.exe来更改启动选项。
该程序是字符界面。选项很多。经过摸索,成功更改了启动顺序,并删除vista的启动选项,手工将vista直接从硬盘中清除。
1.在cmd模式下,切换到 e:windowssystem32,执行bcdedit /v命令
E:WindowsSystem32>bcdedit /v
Windows Boot Manager
--------------------
identifier {9dea862c-5cdd-4e70-acc1-f32b344d4795}
device partition=C:
description Windows Boot Manager
locale en-US
inherit {7ea2e1ac-2e61-4728-aaa3-896d9d0a9f0e}
default {77c363ea-4851-11db-9098-ba68b5106fc5}
displayorder {466f5a88-0af2-4f76-9038-095b170dc21c}
{77c363ea-4851-11db-9098-ba68b5106fc5}
toolsdisplayorder {b2721d73-1db4-4c62-bf78-c548a880142d}
timeout 30
Windows Legacy OS Loader
------------------------
identifier {466f5a88-0af2-4f76-9038-095b170dc21c}
device partition=C:
path ntldr
description Earlier Version of Windows
Windows Boot Loader
-------------------
identifier {77c363ea-4851-11db-9098-ba68b5106fc5}
device partition=E:
path Windowssystem32winload.exe
description Microsoft Windows Vista
locale en-US
inherit {6efb52bf-1766-41db-a6b3-0ee5eff72bd7}
osdevice partition=E:
systemroot Windows
resumeobject {77c363eb-4851-11db-9098-ba68b5106fc5}
nx OptIn
看到了Windows Legacy OS Loader的identifier 为 {466f5a88-0af2-4f76-9038-095b170dc21c}
2.执行下面的命令,将缺省启动选项改为XP:
E:WindowsSystem32>bcdedit /default {466f5a88-0af2-4f76-9038-095b170dc21c} 操作成功完成。
查看一下启动选项:
E:WindowsSystem32>bcdedit
Windows Boot Manager
--------------------
identifier {bootmgr}
device partition=C:
description Windows Boot Manager
locale en-US
inherit {globalsettings}
default {ntldr}
displayorder {ntldr}
{77c363ea-4851-11db-9098-ba68b5106fc5}
toolsdisplayorder {memdiag}
timeout 30
Windows Legacy OS Loader
------------------------
identifier {ntldr}
device partition=C:
path ntldr
description Earlier Version of Windows
Windows Boot Loader
-------------------
identifier {77c363ea-4851-11db-9098-ba68b5106fc5}
device partition=E:
path Windowssystem32winload.exe
description Microsoft Windows Vista
locale en-US
inherit {bootloadersettings}
osdevice partition=E:
systemroot Windows
resumeobject {77c363eb-4851-11db-9098-ba68b5106fc5}
nx OptIn
3.更改timeout时间
E:WindowsSystem32>bcdedit /timeout 0 操作成功完成。
4.将Vista的选项清除
E:WindowsSystem32>bcdedit /delete {77c363ea-4851-11db-9098-ba68b5106fc5} 操作成功完成。
然后就可以将E盘的Vista直接删除了。最好是格式化。
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