If you want to add and use US international Keyboard on your Windows 10 PC, please follow the steps given in the article.
Step 1 – Click on the Start button and then gear shaped icon to Open settings.
Step 2 – Click on Time & Language.
Step 3 – Click on Language from the left menu.
Step 4 – Click on English (United states) to expand and then click on Options.
Step 5 – Scroll down and then click on + Sign beside Add a language.
Step 6 – Select United states – International from the list.
Step 7 – Now, in the Taskbar , click on your language .
Step 8 – Now, select United states – International from the list.
This will install United states – International configuration on your Windows 10 Computer. Hope it helps.