While modern computing has largely shifted to 64-bit architectures, 32-bit Java 8 is still necessary in several scenarios:

After installing JRE 1.8.0, ensure that your system is configured to use the correct version of Java:

After downloading, check the file size (around 50–60 MB for JRE 1.8.0 32-bit). If it’s below 1 MB, it’s likely a fake installer. Also, verify the digital signature (right-click → Properties → Digital Signatures tab → Oracle or Eclipse Foundation).