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 .
For automation or troubleshooting, the DISM command-line tool is the industry standard. This method is preferred for bulk deployments or when the GUI fails. windows language pack offline install
Version Mismatch: If the installation fails with a "not applicable" message, double-check that your language pack matches your specific Windows version (e.g., Windows 10 vs. Windows 11) and build number. This is the standard built-in tool for installing
Go to Settings > Time & Language > Language & Region . Select Install display languages
If you copied the file from a network drive or USB, it might have been interrupted.
Here is where people get stuck. You will be prompted to search for a language.
Follow this quick guide to install a Windows language pack without downloading files on each machine.