The file named jdk-7u67-windows-x64.exe is approximately 129 megabytes in size.

WinRAR indicates that the total size of the file, including jre.msi (~27.7MB), jre1041.MST, and jre2052.MST, is 29,170,176 bytes.

However, when using 7-Zip, the total size is approximately 184 megabytes, which appears to be the correct result.

Tutorials found through a Google search on how to install the JDK without admin rights all recommend using 7-Zip to extract the installer. The reason for this is unclear.

Askify Moderator Edited question April 25, 2023