public static boolean isLoaded() {
		return SystemInfo.isWindows && FlatNativeLibrary.isLoaded( API_VERSION_WINDOWS );
	}
Checks whether native library is loaded/available.
<p>
<b>Note</b>: It is required to invoke this method before invoking any other
             method of this class. Otherwise, the native library may not be loaded.
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatNativeWindowsLibrary.java