Windows 10: Help with ReagentC and other issues

Discus and support Help with ReagentC and other issues in Windows 10 Software and Apps to solve the problem; I'll try to keep this as condensed as I can. I ran my updates for windows 10 and ran into an error code 0x80070643. I then found an official Microsoft... Discussion in 'Windows 10 Software and Apps' started by JerryPY, Feb 26, 2024.

  1. JerryPY Win User

    Help with ReagentC and other issues


    I'll try to keep this as condensed as I can. I ran my updates for windows 10 and ran into an error code 0x80070643. I then found an official Microsoft community forum fix here.https://answers.microsoft.com/en-us/windows/forum/all/windows-10-update-error0x80070643/e6473fa4-f2d4-42c3-b4be-266b43454306Which lead me here.https://support.microsoft.com/en-us/topic/kb5028997-instructions-to-manually-resize-your-partition-to-install-the-winre-update-400faa27-9343-461c-ada9-24c8229763bfI followed everything to a T. But when I went to run Reagentc /enable. I got this "REAGENTC.EXE: The Windows RE

    :)
     
    JerryPY, Feb 26, 2024
    #1
  2. 7Natives Win User

    ReAgentC will not enable

    Oh derp!

    Copying the Recovery folder from a known-good-working computer and pasting it to the not-working computer does not work. C:\Windows\System32\Recovery\ReAgent_Merged.xml1 file is custom created on-the-fly for each machine.

    1. Check to see if Windows\System32\Recovery\ folder exists;
      • if N skip to next step;
      • if Y rename it RecoveryBUP or something similar, then continue;
    2. using 7-Zip or similar navigate the installation media to ...\Sources\ install.wim or install.esd
    3. double-click either and go to ...\1\Windows\System32\
    4. click the Recovery folder and tell 7-Zip to extract it to the target machine at C:\Windows\System32\;
    5. reboot
    6. Go to Settings > Update & Security > click Recovery in the left menu list;
    7. under Advanced startup click Restart now
    8. You should now see the full Recovery console like this:

    Help with ReagentC and other issues 267169d1581805866t-reagentc-will-not-enable-advanced-startup-commandprompt.jpg


    MBR2GPT.EXE is a Microsoft program included free in Windows. If running Windows 10 v 1803 or later and the objective is to convert MBR to GPT with NO data loss, MBR2GPT.exe will do that. It is fast and works well. MS posted a video of it in use at their site. There is also an updated step-by-step tutorial at WindowsCentral with pictures. The steps follow:

    In order to enable UEFI on a UEFI-able system that has been using BIOS because it was running Windows 7 or some such, the MBR (master boot record) first must be converted to GPT (GUID partition table):
    • click Command Prompt in the Recovery Console to open an elevated command prompt without the Windows GUI;
    • that should bring you to C:\Windows\System32;
    • type MBR2GPT.exe /validate;
    • type MBR2GPT.exe /convert and await the successful conversion;
      • there may be an error message about reagentc.exe, you can ignore that until after you change the CMOS/BIOS settings
    now change BIOS to UEFI:
    • reboot and tap F12 continuously before the Windows logo appears (or whatever key your device requires to enter the BIOS settings)
    • change boot to UEFI from BIOS & reboot
    • DONE
    Now, ensure the Recovery console is as you want it...
    1. In Windows launch an elevated command prompt and navigate to C:\Windows\System32
    2. type reagentc /info and tap [enter], if disabled
    3. type reagentc /enable and tap [enter]
    RESOLVED & DONE with much thanks to SIW2 and NavyLCDR!
     
    7Natives, Feb 26, 2024
    #2
  3. cseabrook Win User
    ReagentC "operation failed: 32"

    Hello.

    What, exactly, does "operation failed: 32" mean when it comes from ReagentC?

    Is their a published list of all of the ReagentC failure numbers, and what they mean or what triggers them?
     
    cseabrook, Feb 26, 2024
    #3
  4. Johan45 Win User

    Help with ReagentC and other issues

    AMD FX OC'ers Club

    That's what the auto setting will do since you're over the 1333 mark it jumps to the next step which isn't listed or officially supported I assume by that ram.

    At this point though I would suggest dropping the multi one step or .5 so that we can get something stable and possibly take the heat issue out of the picture for now.
     
    Johan45, Feb 26, 2024
    #4
Thema:

Help with ReagentC and other issues

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