You can download the ADK installer (.msi package)
Choose Download the Windos Assessment and Deployment Kit for Installation on a separate computer Download Path: Windows ADK and Winpehttps://learn.microsoft.com/en-us/windows-hardware/get-started/adk-install
Windows Assessment And Deployment Kit – Windows ADK Download Steps
Accept License Agreement, Please wait until the download files are completed
You can use the downloaded files for offline installation
Windows Assessment and Deployment Kit Windows Preinstallation Environment Add-Ons
You should do same “Windows ADK Download Steps”Windows Assessment And Deployment Kit – Windows ADK Download Steps”
Finally, while installing ADK and WinPE Add-on, select the offline files for both of them.