wusa.exe "C:\Path\To\update.msu" /extract:"C:\Extract\Folder" Find the KB number (e.g., KB5012345) and run:
A common question I see online is: “Where can I download WUSA.exe?”
The short answer is: Unlike third-party tools, you cannot—and should not—download WUSA.exe from a website. Here is why, and how to use the tool safely. What is WUSA.exe? WUSA stands for Windows Update Standalone Installer . It is a native Windows system process (located at C:\Windows\System32\wusa.exe ) designed to install, uninstall, or extract update packages with the .msu extension.
wusa.exe "C:\Path\To\update.msu" /extract:"C:\Extract\Folder" Find the KB number (e.g., KB5012345) and run:
A common question I see online is: “Where can I download WUSA.exe?” wusa.exe download
The short answer is: Unlike third-party tools, you cannot—and should not—download WUSA.exe from a website. Here is why, and how to use the tool safely. What is WUSA.exe? WUSA stands for Windows Update Standalone Installer . It is a native Windows system process (located at C:\Windows\System32\wusa.exe ) designed to install, uninstall, or extract update packages with the .msu extension. wusa.exe download