Xamarin Forms Previewer: The previewer requires a 64bit version of Java. You can download a 64bit version from https://java.com/en/download.

Xamarin Forms Previewer: The previewer requires a 64bit version of Java. You can download a 64bit version from https://java.com/en/download.


Solution

The previewer requires a 64-bit version of Oracle Java JDK 8 (1.8) or higher. Please install it and then set the Java Development Kit Location in the Tools->Options->Xamarin->Android Settings menu. Note that installing a 64-bit JDK requires 64-bit Windows (see also https://support.microsoft.com/help/827218).

Download

http://www.oracle.com/technetwork/pt/java/javase/downloads/jdk8-downloads-2133151.html

 Java SE Development Kit 8u121

Windows x64