Java 16 is not supported on Windows XP. The installer will fail. Your only option is extracting the ZIP file, but even then, system incompatibilities (missing DLLs) will likely prevent it from running. Java 8 is the recommended maximum version for Windows XP.
If your legacy application prompts you that it "requires JRE version 6 or higher," you are looking for or Java SE 8 (1.8.0) . Official Download Links for Windows XP JRE java runtime environment 16 0 32 bit windows xp link
If you are looking for an official it is important to clear up a common naming misconception: Java 16 is not supported on Windows XP
Java Runtime Environment 16 0 32-bit Windows XP Link: Challenges and Alternatives Java 8 is the recommended maximum version for Windows XP
The Java Virtual Machine (JVM) fails to allocate memory or bind to the legacy OS kernel. Viable Solutions and Alternatives
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After installation, verify that the JRE has been successfully installed: