You can have both versions installed simultaneously. Windows will usually default to whichever appears first in your System Path.
Under , find the variable named Path and click Edit . 32bit java install
Look for the "Windows x86" installer. This is the 32-bit version. You can have both versions installed simultaneously
Most users default to 64-bit Java for better performance and memory management. However, 32-bit Java is required if: or specifically mentions "32-bit" or "i586
If the output mentions "64-Bit," your system is prioritizing a 64-bit install. If it does not mention 64-bit, or specifically mentions "32-bit" or "i586," the install was successful. Troubleshooting Common Issues
Double-click the downloaded file (e.g., jre-8uXXX-windows-i586.exe ).
Always download the latest patch available for your specific version.