我曾经有 Win10/Ubuntu 双启动，但现在我想删除 Ubuntu。
我删除了两个分区（每个磁盘一个）的内容，我确信它们是 Ubuntu 系统的一部分，但现在我剩下很多分区，我不知道可以删除哪些分区。请帮忙！
磁盘管理图片：Imgur 链接
cmd> DISKPART 我的磁盘分区的信息：
DISKPART> select disk 0
DISKPART> list partition
Partition ### Type Size Offset
------------- ---------------- ------- -------
Partition 1 Recovery 499 MB 1024 KB
Partition 2 System 100 MB 500 MB
Partition 3 Reserved 16 MB 600 MB
Partition 4 Primary 172 GB 616 MB
* Partition 5 System 488 MB 173 GB
Partition 7 Unknown 45 GB 173 GB
Partition 8 Unknown 3907 MB 219 GB
Partition 6 Recovery 548 MB 223 GB
-------------------------------------------------------------------------------
Partition 1
Type : de94bba4-06d1-4d40-a16a-bfd50179d6ac
Hidden : No
Required: Yes
Attrib : 0X0000000000000001
Offset in Bytes: 1048576
Volume ### Ltr Label Fs Type Size Status Info
---------- --- ----------- ----- ---------- ------- --------- --------
* Volume 4 Recuperação NTFS Partition 499 MB Healthy Hidden
-------------------------------------------------------------------------------
Partition 2
Type : c12a7328-f81f-11d2-ba4b-00a0c93ec93b
Hidden : Yes
Required: No
Attrib : 0000000000000000
Offset in Bytes: 524288000
Volume ### Ltr Label Fs Type Size Status Info
---------- --- ----------- ----- ---------- ------- --------- --------
* Volume 1 FAT32 Partition 100 MB Healthy System
-------------------------------------------------------------------------------
Partition 3
Type : e3c9e316-0b5c-4db8-817d-f92df00215ae
Hidden : Yes
Required: No
Attrib : 0000000000000000
Offset in Bytes: 629145600
There is no volume associated with this partition.
-------------------------------------------------------------------------------
Partition 4
Type : ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
Hidden : No
Required: No
Attrib : 0000000000000000
Offset in Bytes: 645922816
Volume ### Ltr Label Fs Type Size Status Info
---------- --- ----------- ----- ---------- ------- --------- --------
* Volume 0 C wOS NTFS Partition 172 GB Healthy Boot
-------------------------------------------------------------------------------
Partition 5
Type : c12a7328-f81f-11d2-ba4b-00a0c93ec93b
Hidden : Yes
Required: No
Attrib : 0000000000000000
Offset in Bytes: 185792987136
Volume ### Ltr Label Fs Type Size Status Info
---------- --- ----------- ----- ---------- ------- --------- --------
* Volume 2 FAT32 Partition 488 MB Healthy Hidden
-------------------------------------------------------------------------------
Partition 7
Type : 0fc63daf-8483-4772-8e79-3d69d8477de4
Hidden : Yes
Required: No
Attrib : 0000000000000000
Offset in Bytes: 186304692224
There is no volume associated with this partition.
-------------------------------------------------------------------------------
Partition 8
Type : 0657fd6d-a4ab-43c4-84e5-0933c84b4f4f
Hidden : Yes
Required: No
Attrib : 0000000000000000
Offset in Bytes: 235384340480
There is no volume associated with this partition.
-------------------------------------------------------------------------------
Partition 6
Type : de94bba4-06d1-4d40-a16a-bfd50179d6ac
Hidden : No
Required: Yes
Attrib : 0X0000000000000001
Offset in Bytes: 239481126912
Volume ### Ltr Label Fs Type Size Status Info
---------- --- ----------- ----- ---------- ------- --------- --------
* Volume 5 NTFS Partition 548 MB Healthy Hidden
DISKPART> select disk 1
DISKPART> DISKPART> list partition
Partition ### Type Size Offset
------------- ---------------- ------- -------
Partition 1 Primary 390 GB 1024 KB
Partition 2 Primary 75 GB 390 GB
-------------------------------------------------------------------------------
Partition 1
Type : 07
Hidden: No
Active: Yes
Offset in Bytes: 1048576
Volume ### Ltr Label Fs Type Size Status Info
---------- --- ----------- ----- ---------- ------- --------- --------
* Volume 3 D wData NTFS Partition 390 GB Healthy
-------------------------------------------------------------------------------
Partition 2
Type : 83
Hidden: Yes
Active: No
Offset in Bytes: 419575103488
There is no volume associated with this partition.
编辑：我发现这也许也是有用的信息
C:\WINDOWS\system32>bcdedit /enum
Windows Boot Manager
--------------------
identifier {bootmgr}
device partition=\Device\HarddiskVolume2
path \EFI\MICROSOFT\BOOT\BOOTMGFW.EFI
description Windows Boot Manager
locale pt-BR
inherit {globalsettings}
default {current}
resumeobject {63c3c217-b2ef-11ea-875f-d55910ffad22}
displayorder {current}
toolsdisplayorder {memdiag}
timeout 30
Windows Boot Loader
-------------------
identifier {current}
device partition=C:
path \WINDOWS\system32\winload.efi
description Windows 10
locale pt-BR
inherit {bootloadersettings}
recoverysequence {63c3c219-b2ef-11ea-875f-d55910ffad22}
displaymessageoverride Recovery
recoveryenabled Yes
isolatedcontext Yes
allowedinmemorysettings 0x15000075
osdevice partition=C:
systemroot \WINDOWS
resumeobject {63c3c217-b2ef-11ea-875f-d55910ffad22}
nx OptIn
bootmenupolicy Standard