Windows 10 "Reset This PC" boots using Option, but not using Startup Disk

Hi,

I clean installed my MacBook Pro 15 Retina (Late 2013) with El Capitan. I then attempted a BootCamp install of Windows 10. Everything worked fine. I can boot into Windows and Mac easily, and using the "Startup Disk" option in El Capitan works to boot into Windows.

I then ran "Reset This PC" from Windows (due to activation issues... now resolved). After doing this, I can still boot into Windows using the Option key (choose Windows from the 2 choices), but if I set Startup Disk from Mac OS, I get:

NO BOOTABLE DEVICE - INSERT BOOT DISC AND PRESS ANY KEY

Please help! I really wish I could remotely switch between Windows and Mac OS, but I can't b/c using Startup Disk kills the boot to Windows.

Thanks in advance!

Noah

Here's the output of BCDEDIT /enum /v from within Windows 10:

Windows Boot Manager

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

identifier {9dea862c-5cdd-4e70-acc1-f32b344d4795}

device partition=\Device\HarddiskVolume1

path \EFI\Microsoft\Boot\bootmgfw.efi

description Windows Boot Manager

locale en-US

inherit {7ea2e1ac-2e61-4728-aaa3-896d9d0a9f0e}

default {28ffe6d6-6dc1-11e5-bbdc-fe9c6609e66f}

resumeobject {28ffe6d5-6dc1-11e5-bbdc-fe9c6609e66f}

displayorder {28ffe6d6-6dc1-11e5-bbdc-fe9c6609e66f}

bootsequence {28ffe6d4-6dc1-11e5-bbdc-fe9c6609e66f}

toolsdisplayorder {b2721d73-1db4-4c62-bf78-c548a880142d}

timeout 0

Windows Boot Loader

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

identifier {28ffe6d6-6dc1-11e5-bbdc-fe9c6609e66f}

device partition=C:

path \Windows\system32\winload.efi

description Windows 10

locale en-US

inherit {6efb52bf-1766-41db-a6b3-0ee5eff72bd7}

recoverysequence {28ffe6d1-6dc1-11e5-bbdc-fe9c6609e66f}

recoveryenabled Yes

isolatedcontext Yes

allowedinmemorysettings 0x15000075

osdevice partition=C:

systemroot \Windows

resumeobject {28ffe6d5-6dc1-11e5-bbdc-fe9c6609e66f}

nx OptIn

bootmenupolicy Standard

Here's the output of sudo gdisk /dev/rdisk0 (p, r, o):

Warning: Devices opened with shared lock will not have their

partition table automatically reloaded!

Partition table scan:

MBR: protective

BSD: not present

APM: not present

GPT: present

Found valid GPT with protective MBR; using GPT.

Command (? for help): p

Disk /dev/rdisk0: 490234752 sectors, 233.8 GiB

Logical sector size: 512 bytes

Disk identifier (GUID): 2A1DE5F7-F484-4F89-8DB1-BDF855FD3A2B

Partition table holds up to 128 entries

First usable sector is 34, last usable sector is 490234718

Partitions will be aligned on 8-sector boundaries

Total free space is 1821 sectors (910.5 KiB)

Number Start (sector) End (sector) Size Code Name

1 40 409639 200.0 MiB EF00 EFI System Partition

2 409640 243322151 115.8 GiB AF05 Macintosh HD

3 243322152 244591687 619.9 MiB AB00 Recovery HD

4 244592640 490233855 117.1 GiB 0700 BOOTCAMP

Command (? for help): r

Recovery/transformation command (? for help): o

Disk size is 490234752 sectors (233.8 GiB)

MBR disk identifier: 0x00000000

MBR partitions:

Number Boot Start Sector End Sector Status Code

1 1 490234751 primary 0xEE

Here's the output of sudo fdisk /dev/rdisk0:

Signature: 0xAA55

Starting Ending

#: id cyl hd sec - cyl hd sec [ start - size]

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

1: EE 1023 254 63 - 1023 254 63 [ 1 - 490234751] <Unknown ID>

2: 00 0 0 0 - 0 0 0 [ 0 - 0] unused

3: 00 0 0 0 - 0 0 0 [ 0 - 0] unused

4: 00 0 0 0 - 0 0 0 [ 0 - 0] unused

Here's the output of gpt show /dev/rdisk0:

start size index contents

0 1 PMBR

1 1 Pri GPT header

2 32 Pri GPT table

34 6

40 409600 1 GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B

409640 242912512 2 GPT part - 53746F72-6167-11AA-AA11-00306543ECAC

243322152 1269536 3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC

244591688 952

244592640 245641216 4 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7

490233856 863

490234719 32 Sec GPT table

490234751 1 Sec GPT header