Visit Oracle’s Checksum page for the official value.

Example (for a specific update):

e0f4c3a2b1d5c6a7b8c9d0e1f2a3b4c5d6e7f8a9b0c1d2e3f4a5b6c7d8e9f0a1  jdk-17_windows-x64_bin.exe

If your hash matches, the file is safe and uncorrupted.


Oracle links are session-based. Return to the official download page and click the link again. Do not attempt to hotlink directly in production scripts.

The filename jdk17_windows-x64_bin.exe follows the standard Oracle naming convention:

Once you have the .exe file (around 160 MB), follow these steps:

  • Find the Path variable, click Edit.
  • Click New and add: %JAVA_HOME%\bin
  • Click OK on all windows.