Problems with JDK installation often arise due to incorrectly set environment variables causing the system to not locate the JDK properly.
Ensure the JAVA_HOME environment variable is set to the JDK path and add %JAVA_HOME%\bin to the system Path variable to resolve these issues.
Downloading the correct JDK version that matches your system type, uninstalling conflicting JDK or JRE versions, and granting proper permissions during installation are crucial for successful setup.
Manually configuring JDK locations in IDEs like Eclipse or IntelliJ and overcoming macOS restrictions on unsigned apps or permissions are necessary steps for proper JDK installation.