Please follow below steps
1 Download JDK Zip file
2 Unzip File on any location on your hard disk
3 Configure environment variable
Type Environment Variable in search bar
Choose options based on your need .Most of types in secure environment like company you only have access to variable linked to your account only.
Follow below steps in sequence
4 Verify JDK version
Open Command Prompt
Type Below Command
java -version
This will look like below one
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