MBR2GPT转换磁盘4时提示“Cannot find OS partition(s)”问题求助

我尝试使用MBR2GPT工具将MBR/BIOS格式的磁盘4转换为GPT/UEFI格式，但过程中遇到了错误提示：Cannot find OS partition(s) for disk 4。以下是我收集到的相关信息，希望能得到帮助：

一、setupact.log中的关键日志片段 #

2022-12-07 15:38:24, Info                         MBR2GPT was explicitly asked to run in full OS mode.

2022-12-07 15:38:24, Info                         MBR2GPT: Attempting to validate disk 4

2022-12-07 15:38:24, Info                         MBR2GPT: Retrieving layout of disk

2022-12-07 15:38:24, Info                         MBR2GPT: Initial partition information

2022-12-07 15:38:24, Info                         ===========================================================

2022-12-07 15:38:24, Info                         Partition layout for disk: 4

2022-12-07 15:38:24, Info                         Partition style          : MBR

2022-12-07 15:38:24, Info                         MBR signature: 2079525136

2022-12-07 15:38:24, Info                         Number of partitions     : 2

2022-12-07 15:38:24, Info                         ===================PARTITION===============================

2022-12-07 15:38:24, Info                              Number: 1

2022-12-07 15:38:24, Info                                Type: 7

2022-12-07 15:38:24, Info                                Boot: Yes

2022-12-07 15:38:24, Info                          Recognized: Yes

2022-12-07 15:38:24, Info                               Style: 0

2022-12-07 15:38:24, Info                              Offset: 1048576

2022-12-07 15:38:24, Info                              Length: 268435456000

2022-12-07 15:38:24, Info                              Volume: \\?\Volume{7bf30910-0000-0000-0000-100000000000}\

2022-12-07 15:38:24, Info                               Drive: C:\

2022-12-07 15:38:24, Info                             NT Path: \Device\HardDisk4\Partition1

2022-12-07 15:38:24, Info                         ===================PARTITION===============================

2022-12-07 15:38:24, Info                              Number: 2

2022-12-07 15:38:24, Info                                Type: 7

2022-12-07 15:38:24, Info                                Boot: No

2022-12-07 15:38:24, Info                          Recognized: Yes

2022-12-07 15:38:24, Info                               Style: 0

2022-12-07 15:38:24, Info                              Offset: 268436504576

2022-12-07 15:38:24, Info                              Length: 209715200

2022-12-07 15:38:24, Info                              Volume: \\?\Volume{7bf30910-0000-0000-0000-10803e000000}\

2022-12-07 15:38:24, Info                               Drive: X:\

2022-12-07 15:38:24, Info                             NT Path: \Device\HardDisk4\Partition2

2022-12-07 15:38:24, Info                         ===========================================================

2022-12-07 15:38:24, Info                         ESP partition size will be 104857600

2022-12-07 15:38:24, Info                         MBR2GPT: Validating layout, disk sector size is: 512 bytes

2022-12-07 15:38:24, Info                         BCD: Opening store. Flags: 0x0

2022-12-07 15:38:24, Info                         BCD: Store path: "\??\GLOBALROOT\device\harddisk4\partition1\Boot\BCD"

2022-12-07 15:38:24, Info                         BCD: Failed to load hive into key BCD00000000 from \??\GLOBALROOT\device\harddisk4\partition1\Boot\BCD. Status: c000000f

2022-12-07 15:38:24, Info                         BCD: BcdOpenStore: Failed to add store from file \??\GLOBALROOT\device\harddisk4\partition1\Boot\BCD. StoreFlags: 0x0 Status: c000000f

2022-12-07 15:38:24, Error                        FindOSPartitions: Cannot open BCD for boot volume. Error: 0xC000000F

2022-12-07 15:38:24, Error                        Cannot find OS partition(s) for disk 4

二、我执行的MBR2GPT命令及输出 #

C:\Windows\system32>mbr2gpt /validate /allowFullOS /disk:4

MBR2GPT: Attempting to validate disk 4

MBR2GPT: Retrieving layout of disk

MBR2GPT: Validating layout, disk sector size is: 512 bytes

Cannot find OS partition(s) for disk 4

三、管理员权限下bcdedit的输出结果 #

C:\Windows\system32>bcdedit

Windows Boot Manager

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

identifier              {bootmgr}

device                  partition=G:

description             Windows Boot Manager

locale                  en-US

inherit                 {globalsettings}

default                 {current}

resumeobject            {069b9e52-330a-11ed-9d60-fc82c62dfcb6}

displayorder            {current}

toolsdisplayorder       {memdiag}

timeout                 30

Windows Boot Loader

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

identifier              {current}

device                  partition=C:

path                    \Windows\system32\winload.exe

description             Windows 10

locale                  en-US

inherit                 {bootloadersettings}

recoverysequence        {069b9e54-330a-11ed-9d60-fc82c62dfcb6}

displaymessageoverride  Recovery

recoveryenabled         Yes

allowedinmemorysettings 0x15000075

osdevice                partition=C:

systemroot              \Windows

resumeobject            {069b9e52-330a-11ed-9d60-fc82c62dfcb6}

nx                      OptIn

bootmenupolicy          Standard

四、磁盘管理截图说明 #

磁盘管理截图内容：（此处可补充截图的分区状态、磁盘标识等细节，当前暂未提供完整截图文件）

备注：内容来源于stack exchange，提问作者Vikthor Ferreira