: Once added, tap Options next to the English entry. If the pack is not already on your system, you will see a link that says Download and install language pack . Ensure you are connected to the internet to start the download.

: Microsoft released refreshed language packs in late 2014 to fix known UI issues; these are delivered automatically via Windows Update once the pack is installed. Troubleshooting

: Once installed, return to the language list, tap English, and select Set as primary (or move it to the top of the list).