Windows 10: 보안 업데이트 설치시 0x80070643 오류 발생 - recovery location is null

Windows update 도중에 오류가 발생하고 복구가 되지 않았다.

https://sihloh4me.tistory.com/540

그래서, 여러가지 해 보았지만, 해결되지 않았다.

그런데, 마지막에 recovery partition 관련 작업을 할 때, enable 이 되지 않는 문제가 있다.

자세히 보니,

C:\>reagentc /disable REAGENTC.EXE: Windows RE is already disabled.   C:\>reagentc /info Windows Recovery Environment (Windows RE) and system reset configuration Information:   Windows RE status: Disabled Windows RE location: Boot Configuration Data (BCD) identifier: 00000000-0000-0000-0000-000000000000 Recovery image location: Recovery image index: 0 Custom image location: Custom image index: 0   REAGENTC.EXE: Operation Successful.     C:\>reagentc /enable REAGENTC.EXE: The Windows RE image was not found.

 Windows RE location 필드에 아무것도 없었다.

이 부분을 설정하기 위해서는, winre.wim 파일을 R:\Recovery\WindowsRE\ 폴더에 넣은 상태로

Reagentc.exe /SetReImage [옵션] 명령을 해야 한다.

이 과정을 설명하면,

 1.     설치 ISO 에서 winre.wim 파일을 추출한다.

1.1. ISO 파일에서 install.wim 꺼내기

나의 경우에는 install.wim 이 아니고, sources\install.esd 파일로 존재함

(이유는 여러 배포반이 함께 있었기 때문인 듯 하며, 이 중에서 index 3 의 파일 (Windows 10 pro 버전)을 사용함)

D:\sources>dism /get-wiminfo /wimfile:d:install.esd   Deployment Image Servicing and Management tool Version: 10.0.19041.1   Details for image : d:install.esd   Index : 1 Name : Windows 10 Home Description : Windows 10 Home Size : 14,729,357,679 bytes   Index : 2 Name : Windows 10 Education Description : Windows 10 Education Size : 14,980,305,482 bytes   Index : 3 Name : Windows 10 Pro Description : Windows 10 Pro Size : 14,977,567,093 bytes   The operation completed successfully.   D:\sources>dism /export-image /sourceimagefile:d:install.esd /sourceindex:3 /destinationimagefile:f:\tmp\win\install.wim /compress:fast /checkintegrity   Deployment Image Servicing and Management tool Version: 10.0.19041.1   Exporting image [==========================100.0%==========================] The operation completed successfully.   D:\sources>dism /get-wiminfo /wimfile:f:\tmp\win\install.wim   Deployment Image Servicing and Management tool Version: 10.0.19041.1   Details for image : f:\tmp\win\install.wim   Index : 1 Name : Windows 10 Pro Description : Windows 10 Pro Size : 14,977,567,093 bytes   The operation completed successfully.

1.2. “install.wim” 파일 mount

D:\sources>dism /mount-image /imagefile:f:\tmp\win\install.wim /mountdir:f:\mnt /index:1 /optimize /checkintegrity   Deployment Image Servicing and Management tool Version: 10.0.19041.1   Mounting image [==========================100.0%==========================] The operation completed successfully.   D:\sources>dir f:\mnt Volume in drive F is -------  Volume Serial Number is XXXX-XXXX    Directory of f:\mnt   2019-12-08  00:06    <DIR>          . 2019-12-07  18:14    <DIR>          PerfLogs 2019-12-08  00:00    <DIR>          Program Files 2021-04-09  22:58    <DIR>          Program Files (x86) 2019-12-07  18:31    <DIR>          Users 2021-04-09  22:58    <DIR>          Windows                0 File(s)              0 bytes                6 Dir(s)  1,040,429,035,520 bytes free

1.3. “winre.wim” 파일 복사 (임시폴더에)

C:\> mkdir c:\tmp C:\> copy f:\mnt\windows\system32\recovery\winre.wim c:\tmp

1.4. “install.wim” 파일 unmount (옵션은 /discard 혹은 /commit 아무거나)

D:\sources>dism /unmount-image /mountdir:"f:\mnt" /discard   Deployment Image Servicing and Management tool Version: 10.0.19041.1   Unmounting image [==========================100.0%==========================] The operation completed successfully.   D:\sources>

참고: https://sprout13.tistory.com/54

2.     “winre.wim” 파일을 Recovery partition에 복사한다.

C:\> reagentc.exe /Disable /target C:\windows C:\> md R:\Recovery\WindowsRE C:\> attrib -h -r -s R:\*.* /s /d C:\> attrib -h -r -s R:\Recovery\WindowsRE\*.* /s /d C:\> copy c:\tmp\winre.wim R:\Recovery\WindowsRE\

3.     “/SetReImage” 를 한다.

C:\> reagentc.exe /SetReImage /path R:\Recovery\WindowsRE /Target C:\Windows   C:\> reagentc.exe /enable C:\> reagentc.exe /enable /target C:\windows C:\> reagentc.exe /info /target C:\windows

이제 Windows RE location 필드가 설정되어 있다.

reboot 한 후, windows update를 하니 정상적으로 완료되었다.

그럼.