프로시저 시작지점 오류

External drivers usually means encryption software or antivirus. Do you use Veracrypt or something similar, and any 3rd party AV?

Let us check the Installation log to find why the update failed. Please share the following logs. Please paste the Path in Run directly as the folders may be hidden(Win+R).

The Panther logs. Files named Setupact.log and Setuperr.log from the following path:

C:$Windows.~BT\Sources\Panther

The Rollback logs: These usually are created if Windows Update rolls back. Files named Setupact.log and Setuperr.log from the following path C:$Windows.~BT\Sources\Rollback

[Only if the error code is 0xC1900101-0x30018] The Device Install Log from C:/$Windows.~bt\Sources\Rollback\setupapi\setupapi.dev.log

[Only if the error code is 0xC1900101-20017] Setupact.log and Setuperr.log in %windir%\Panther

To upload files here, see the following article. You must copy the logs to the desktop first and then upload them.

How to share diagnostic files/logs on the Microsoft community

https://answers.microsoft.com/en-us/feedback/fo...

As the log size might be large consider zipping everything before uploading.

I don't use any 3rd party AV.

https://soongsilac-my.sharepoint.com/:u:/g/personal/20150552_soongsil_ac_kr/EethQuV8cMlOjCY__zPlktUBmP7SN61TV13hOd-U0bjFfw?e=ZcqXnq

There is a file missing which is causing the update to fail, as I infer:

-11-12 00:17:13, Error SP CApplyWIM: Failure while applying image 2 for C:\$WINDOWS.~BT\Sources\Install.wim. Error 0x800704D3[gle=0x000004d3]

Because the Setup does not inform which file it is, troubleshooting the same is difficult. Can you Reset your PC?

I reset my PC and redo all steps.

Here is the result.

https://soongsilac-my.sharepoint.com/:u:/g/personal/20150552_soongsil_ac_kr/EfITihPbdLFDp84hWkjfWZMBOFU1b8BQ1OMl1aP4BhGVtQ?e=He3Sn1