透過batch安裝msu更新檔失敗-Windows 安全性更新" 無法安裝，因為發生錯誤 2149842953 "

 因為某些win11電腦透過wsus安裝累績更新時，都會顯示"正在下載 0%"，放了好幾個小時也都沒動，所以打算先把更新檔(msu檔)下載到wsus一個共用資料夾，用gpo派送，讓這些電腦一開始登入後，就開始直接用batch檔來安裝，batch檔也是放在wsus共用資料夾。

安裝指令是"wusa.exe  "\\wsus_server\offline_install\11\kb5050021.msu" /quiet /norestart"

結果執行失敗，在事件檢視器裡找到下列錯誤: Windows 更新 "KB5050021：Windows 安全性更新" 無法安裝，因為發生錯誤 2149842953 "" (命令列: "wusa.exe  "\\wsus_server\offline_install\11\kb5050021.msu" /quiet /norestart")

後來就把batch檔先複製到本機，msu檔一樣是在wsus裡，然後執行本機上的安裝batch檔，就成功安裝了。

Due to some Windows 11 computers showing "Downloading 0%" when installing cumulative updates via WSUS, even after being left for several hours with no progress, I decided to download the update file (MSU file) to a shared folder on the WSUS server. Then, I used GPO to distribute it so that these computers would start running a batch file to install the update directly upon login. The batch file is also stored in the WSUS shared folder.

The installation command used is:

wusa.exe "\\wsus_server\offline_install\11\kb5050021.msu" /quiet /norestart

However, the execution failed. In the Event Viewer, I found the following error:

"Windows update 'KB5050021: Windows Security Update' could not be installed because of error 2149842953"

(Command line: wusa.exe "\\wsus_server\offline_install\11\kb5050021.msu" /quiet /norestart)

Later, I tried copying the batch file to the local machine while keeping the MSU file in the WSUS shared folder. After executing the batch file locally, the installation succeeded.