Jdk-8u161-windows-x64.exe -

: Double-click the file and follow the wizard. By default, it installs to C:\Program Files\Java\jdk1.8.0_161 The "Magic" Step (Environment Variables)

Installs the runtime environment to C:\Program Files\Java\jre1.8.0_161 . 2. Post-Installation Configuration jdk-8u161-windows-x64.exe

: As an older update, this version lacks years of critical security patches, making systems vulnerable to cyberattacks and data breaches . : Double-click the file and follow the wizard

: The tool that translates your human-readable code into "Bytecode" that machines understand. The Runtime (JRE) jdk-8u161-windows-x64.exe