To access the contents, you must use a file archiver that supports the 7z format:
Right-click WindowsUpdate_LSCH_Full.7z in your File Explorer. WindowsUpdate_LSCH_Full.7z
If the folder contains a script (like install.bat or setup.cmd ): To access the contents, you must use a
A popular alternative that can extract (but not create) 7z files. PeaZip : Another free, open-source option for Windows users. 2. Security Warning & Verification To access the contents