Learn how to fix the error “Your Windows license supports only one display language” in Windows 11 / 10. This step-by-step guide shows you how to solve the problem using Registry Editor, by navigating to the exact registry path and modifying the necessary values to change or unlock display languages.<br /><br />✔️ This fix works for:<br /><br /> Windows 11 Home / Pro<br /><br /> Windows 10 Home / Pro<br /><br /> Devices with single-language license restrictions<br /><br />⚙️ Registry Path Used in This Video:<br />HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Nls\Language<br /><br />🔗 List of Supported Language Codes:<br />https://bit.ly/windows-license-only-supports-one-display-language<br /><br />🔍 Popular Searches Covered in This Video:<br /><br /> Fix “Your Windows license supports only one display language”<br /><br /> Windows 11 single language issue fix<br /><br /> How to change display language in Windows 11 Home<br /><br /> Enable additional language in Windows 10 single language<br /><br /> Windows language change not working<br /><br /> Add new language pack in Windows with license restriction<br /><br /> Bypass Windows license language restriction<br /><br /> Change Windows 11 display language manually<br /><br /> Registry edit for display language Windows<br /><br /> How to unlock more languages in Windows single language edition<br /><br />✅ Keywords (SEO Tags):<br />Windows license supports one language fix, change display language Windows 11, Windows 10 one language restriction, single language edition fix, unlock more display languages, registry language fix Windows, add language pack manually, Windows display language greyed out, language pack not supported fix, Windows NLS Language registry<br /><br />🔖 Hashtags:<br />#WindowsLanguageFix #Windows11Tips #RegistryEditorFix #DisplayLanguageError #Windows10Fix #TechGuide