dism /online /add-package /packagepath:"C:\Path\To\your_language_pack.cab" Use code with caution. Copied to clipboard Restart your computer to apply the changes. If you have a .appx or .msixbundle file: Open PowerShell as an Administrator. Run the command: powershell Add-AppxPackage -Path "C:\Path\To\LanguagePack.appx" Use code with caution. Copied to clipboard Step 3: Apply the Language
You can also add language packs to a Windows installation image (install.wim) using DISM during imaging. windows language pack offline install
Need to add a display language to Windows but don’t have a reliable internet connection—or need to deploy the same language to multiple PCs? The offline method is your answer. The offline method is your answer
Since you are offline, the hardest part is actually finding the language pack files. Microsoft does not host them as simple .exe downloads. They are embedded within larger ISO files available on the or the Visual Studio Subscriptions portal. via USB). Press Win + R
Once finished, you will still need to go to Settings to set the new language as the primary display language. Method 2: Using DISM via Command Prompt
This is the standard built-in tool for installing .cab language files. Transfer the .cab file to your offline PC (e.g., via USB). Press Win + R , type , and hit Enter. Select Install display languages .