Windows Boots Into {Default} Boot Entry. Boot Menu is Not Showing

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howdy,

i running on the 6.4.9860 64-bit build of windows 10 tp enterprise used domain member workstation.

the native vhdx boot is used , both physical hdd , vhdx with windows 10 gpt/ahci disks following layout:

c:\windows\system32>diskpart  microsoft diskpart version 6.4.9860  copyright (c) 1999-2013 microsoft corporation. on computer: win-ssldoe83j61  diskpart> list disk    disk ###  status         size     free     dyn  gpt   --------  -------------  -------  -------  ---  ---   disk 0    online          931 gb      0 b        *   disk 1    online          100 gb      0 b        *  diskpart> sel disk 0  disk 0 selected disk.  diskpart> list part    partition ###  type              size     offset   -------------  ----------------  -------  -------   partition 1    recovery           300 mb  1024 kb   partition 2    system             100 mb   301 mb   partition 3    reserved           128 mb   401 mb   partition 4    primary            930 gb   529 mb   diskpart> sel disk 1  disk 1 selected disk.  diskpart> list part    partition ###  type              size     offset   -------------  ----------------  -------  -------   partition 1    recovery           500 mb  1024 kb   partition 2    system             100 mb   501 mb   partition 3    reserved           128 mb   601 mb   partition 4    primary             95 gb   729 mb   partition 5    recovery          4390 mb    95 gb  diskpart> list vol    volume ###  ltr  label        fs     type        size     status     info   ----------  ---  -----------  -----  ----------  -------  ---------  --------   volume 0     e                       dvd-rom         0 b  no media   volume 1     d                ntfs   partition    930 gb  healthy    pagefile   volume 2         recovery     ntfs   partition    300 mb  healthy    hidden   volume 3                      fat32  partition    100 mb  healthy    system   volume 4     c   10tp-ent     ntfs   partition     95 gb  healthy    boot   volume 5         recovery     fat32  partition    500 mb  healthy    hidden   volume 6         efs          fat32  partition    100 mb  healthy    hidden   volume 7         recovery     ntfs   partition   4390 mb  healthy    hidden

the bcd entries follows:

c:\windows\system32>bcdedit /enum /v  windows boot manager -------------------- identifier              {9dea862c-5cdd-4e70-acc1-f32b344d4795} device                  partition=\device\harddiskvolume2 path                    \efi\microsoft\boot\bootmgfw.efi description             windows boot manager locale                  en-us inherit                 {7ea2e1ac-2e61-4728-aaa3-896d9d0a9f0e} integrityservices       enable flightsigning           yes default                 {e2b06012-6f56-11e4-82ee-abb7ebf625e8} resumeobject            {e2b06011-6f56-11e4-82ee-abb7ebf625e8} displayorder            {e2b06012-6f56-11e4-82ee-abb7ebf625e8}                         {e2b0600d-6f56-11e4-82ee-abb7ebf625e8}                         {e2b06010-6f56-11e4-82ee-abb7ebf625e8}                         {e2b06013-6f56-11e4-82ee-abb7ebf625e8} toolsdisplayorder       {b2721d73-1db4-4c62-bf78-c548a880142d} timeout                 30  windows boot loader ------------------- identifier              {e2b06012-6f56-11e4-82ee-abb7ebf625e8} device                  vhd=[d:]\win10tpent3.vhdx,locate=custom:12000002 path                    \windows\system32\winload.efi description             windows technical preview 10 enterprise locale                  en-us inherit                 {6efb52bf-1766-41db-a6b3-0ee5eff72bd7} integrityservices       enable isolatedcontext         yes flightsigning           yes allowedinmemorysettings 0x15000075 osdevice                vhd=[d:]\win10tpent3.vhdx,locate=custom:22000002 systemroot              \windows resumeobject            {e2b06011-6f56-11e4-82ee-abb7ebf625e8} nx                      optin bootmenupolicy          standard hypervisorlaunchtype    auto detecthal               yes  windows boot loader ------------------- identifier              {e2b0600d-6f56-11e4-82ee-abb7ebf625e8} device                  vhd=[d:]\win10tpent.vhdx,locate=custom:12000002 path                    \windows\system32\winload.efi description             old locale                  en-us inherit                 {6efb52bf-1766-41db-a6b3-0ee5eff72bd7} recoverysequence        {e2b0600e-6f56-11e4-82ee-abb7ebf625e8} integrityservices       enable recoveryenabled         yes isolatedcontext         yes allowedinmemorysettings 0x15000075 osdevice                vhd=[d:]\win10tpent.vhdx,locate=custom:22000002 systemroot              \windows resumeobject            {e2b0600c-6f56-11e4-82ee-abb7ebf625e8} nx                      optin bootmenupolicy          standard  windows boot loader ------------------- identifier              {e2b06010-6f56-11e4-82ee-abb7ebf625e8} device                  vhd=[d:]\win10tpent1.vhdx,locate=custom:12000002 path                    \windows\system32\winload.efi description             old. backup locale                  en-us inherit                 {6efb52bf-1766-41db-a6b3-0ee5eff72bd7} recoverysequence        {e2b0600e-6f56-11e4-82ee-abb7ebf625e8} integrityservices       enable recoveryenabled         yes isolatedcontext         yes allowedinmemorysettings 0x15000075 osdevice                vhd=[d:]\win10tpent1.vhdx,locate=custom:22000002 systemroot              \windows resumeobject            {e2b0600c-6f56-11e4-82ee-abb7ebf625e8} nx                      optin bootmenupolicy          standard hypervisorlaunchtype    auto  windows boot loader ------------------- identifier              {e2b06013-6f56-11e4-82ee-abb7ebf625e8} device                  vhd=[d:]\win10tpent2.vhdx,locate=custom:12000002 path                    \windows\system32\winload.efi description             backup locale                  en-us inherit                 {6efb52bf-1766-41db-a6b3-0ee5eff72bd7} isolatedcontext         yes flightsigning           yes allowedinmemorysettings 0x15000075 osdevice                vhd=[d:]\win10tpent2.vhdx,locate=custom:22000002 systemroot              \windows resumeobject            {e2b06011-6f56-11e4-82ee-abb7ebf625e8} nx                      optin bootmenupolicy          standard hypervisorlaunchtype    auto detecthal               yes

when start pc or restart windows, no boot menu shown , pc automatically boots {default} windows loader entry. see is:

  • efi splash screen (i using dell pc see dell's logo instead of windows logo)
  • black screen
  • welcome screen of windows setup listed in bcd {default}

as see, there multiple boot entries in boot menu, aren't shown @ booting!

i cannot choose boot operating system other using following procedure:

  1. start pc , wait until boots {default} os
  2. in booted windows 10 tp enterprise select start|pc settings|update , recovery|recovery|advanced startup , click restart now.

pc restart recovery screen can choose boot operating system , safely boot of chosen. however, if restart pc operating system, boot default os , not last booted os.

seems issue boot manager.

in windows 8/7 there option troubleshoot booting troubleshoot screen, it's gone.

any clues on fixing this?

tried

# add boot data physical drive holding vhdx
bcdboot c:\windows /s c: /f uefi
# add boot data vhdx
bcdboot c:\windows /s d: /f uefi

from within booted {default} os. no luck.

probably, doing wrong , must:

  • attach volume 6 (efs) partition
  • assign drive letter it, t:
  • copy boot files partition
  • bcdboot c:\windows /s t: /f uefi
  • remove assigned driver letter.

what think?

thank in advance.

well world live in , these hands we're given...

simply change loaders

bootmenupolicy          standard

to "legacy"

or 

create element displaybootmenu (= "yes") {bootmgr}

it seems changed("repaired") loader entries have "detecthal" but no recovery.

reference - bootmenupolicy



Windows 10 Insider Preview  >  Windows 10 Insider Preview General



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