The installer will typically detect the license key embedded in your computer's UEFI BIOS and install the correct SL edition automatically.
If a user needs a different display language, they must upgrade to full Windows 10 Home or Pro, often involving a cost through the Microsoft Store. How to Download Windows 10 Home Single Language Windows-10-Home-Single-Language-Download
Microsoft introduced this edition for emerging markets and low-cost devices. By restricting language capabilities, OEMs (original equipment manufacturers) can offer Windows at a lower license cost. The installer will typically detect the license key
SL is almost always an OEM license tied to the specific hardware. Crucial Steps After Download Home single language different from home? : r/Windows10 : r/Windows10 Here is a deep look into
Here is a deep look into the story, limitations, and the process of downloading this version. The Story: Why Does "Single Language" Exist?
The official Microsoft Media Creation Tool creates a unified ISO that often includes Home, Pro, and Home Single Language. Go to the official Microsoft Software Download page . Select "Download tool now" and run it.
In this version, you can change the keyboard input method (e.g., typing in Spanish) but you cannot change the UI (system menus, settings) from the initial language (e.g., changing from Spanish to English).