Windows 10 1809 LTSC has no Edge browser by default and can be installed offline. It is now packaged as a one click installation script
Script source code:
dism /online /add-package /packagepath:"Microsoft-Windows-Internet-Browser-Package-amd64-10.0.17763.1.cab" /packagepath:"Microsoft-Windows-Internet-Browser-Package-amd64-10.0.17763.1-zh-CN.cab" PowerShell dir $env:windir\SystemApps\*edge*\AppxManifest.xml ^|Add-AppxPackage -DisableDevelopmentMode -Register pause
Download address
Dust falling wood: https://pan.luochenzhimu.com/disk/software/Windows10/DIY/Windows10_1809_LTSC_Edge/
Chengtong online disk: https://luochenzhimu.ctfile.com/fs/13552432-313645788
Baidu online disk: https://pan.baidu.com/s/1bFri34a7CY4ZRhWWns_0Sw