Windows 10: Reagentc disabled, and NO OPTIONS in ADVANCED Starup

Page 2 of 2 FirstFirst 12
  1.    17 Dec 2016 #11

    Update.
    I have tried repair install with Disk 1 connected, but the installer still cannot tell how much free space I got... and stops there.

    I cannot believe one of the biggest software companies, literally an inventor of PC segment cannot tell how much free space I got.
      My ComputerSystem Spec

  2.    17 Dec 2016 #12

    I would open a command prompt (admin) and run:

    chkdsk C: /f

    You'll have to restart the computer. Then after that is done, in command prompt (admin) run:

    sfc /scannow

    See if you have any errors that can be corrected. Seems like something has corrupted part of the drive.
      My ComputerSystem Spec

  3.    18 Dec 2016 #13

    Done that. No errors detected by CHKDISK nor SFC.

    Click image for larger version. 

Name:	sfcscan.PNG 
Views:	3 
Size:	18.0 KB 
ID:	113999
      My ComputerSystem Spec


  4. Posts : 2,034
    Ubuntu14.04x64 MintMate17x64 Win10Prox64
       18 Dec 2016 #14

    By any chance did you mess around with BCD using BCDEDIT or EasyBCD ?
      My ComputerSystem Spec

  5.    18 Dec 2016 #15

    I don't even know what that BCD thing is.

    Any chance to find out if something broken here?
      My ComputerSystem Spec

  6.    18 Dec 2016 #16

    What did you use to install the OS onto the SSD with? Was it cloned from a HDD?
      My ComputerSystem Spec


  7. Posts : 368
    Windows 10 Pro 15063.413
       18 Dec 2016 #17

    @erasermusic
    This is something that is generally not easily corrected unless you have a backup image that you can use to restore Windows. Short of that your best bet if you really want the Recovery options in the Boot menu is to reinstall Windows. I know that is not what you wanted to hear, but that has been my experience. I now there are some people who will tell that it can be done with out re-installing Windows and it can. I have done it myself, but it is not easy and usually would involve using diskpart and reagentc to get the BCD store settings pointed to a valid Recovery Environment.
      My ComputerSystem Spec


  8. Posts : 2,034
    Ubuntu14.04x64 MintMate17x64 Win10Prox64
       18 Dec 2016 #18

    erasermusic said: View Post
    I don't even know what that BCD thing is.

    Any chance to find out if something broken here?
    BCD is Boot Configuration Data which contains info to boot Windows and info for debugging. If some of the entries are missing can also cause the problem you are having.

    If you have disk 1 connected. There's an EFI System partition which also contains a BCD, Your EFI firmware will see 2 Windows Boot Managers and depending on the boot order in BIOS, Windows might use it to boot. I suggest that you delete this partition on disk 1.
    To delete, open admin command and type:
    diskpart
    select disk 1
    selet partition 1
    delete partition override
    exit
      My ComputerSystem Spec

  9.    04 Jan 2017 #19

    Thank you everyone for your help!
    After all, I've decided to completely reinstall the system.

    Now, I have entirely different problem.
    Please, take a look, if you are interested.
    Black screen after RESTART.

    Best,
    Jan.
      My ComputerSystem Spec


 
Page 2 of 2 FirstFirst 12

Related Threads
Installation & Upgrade Boot to Advanced Startup Options in Windows 10 in Tutorials
How to Boot to Advanced Startup Options in Windows 10 Advanced startup enables you to perform these actions: Start recovery (aka: Windows RE or WinRE), troubleshooting, and diagnostic tools. Boot from a disk (ex: USB or DVD) or device (UEFI...
Hello, Since 9 hours without any breaks i've been searching forums trying different solutions to fix my !!!!!IRQL_ NOT LESS OR EQUAL!!!! problem at windows 10 running system with i7 6700k msi gaming M7 motherboard.Rams work fine as i can see them...
I am trying to split audio streaming into two channels so I can mute my speakers, so when my headphones fall out by accident audio does not start playing aloud. The only way I can find to do this is to access the advanced options in the Realtek HD...
I have a problem with a W10 build in that when I boot into Advanced Start-up the some of the options are missing (e.g. Command Prompt). This is the history of my build. 1. Initial install of W7 onto a 3TB hard disk (I subsequently realised I...
How to Create an Advanced Startup Options Shortcut in Windows 10 Advanced startup includes the options below and more: Start recovery (aka: Windows RE or WinRE), troubleshooting, and diagnostic tools. Boot from a disk (ex: USB or DVD) or...
Our Sites
Site Links
About Us
Windows 10 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 10" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd
All times are GMT -5. The time now is 17:38.
Find Us