Hello Mattmcgoo,
Despite those drivers having a release date set to June 21st, 2006, they are not necessarily out of date. Microsoft has its Windows drivers set to this release date so that Windows will prioritize the installation of compatible manufacturer drivers with a newer release date. You can verify this by comparing the driver version, which should be at or below your OS Build found in Start > Settings > System > About, or by running winver. Raymond Chen explains this in more detail on his DevBlog.
The driver you linked is for Intel NUC Products, which are small form factor personal computers that you can customize to fit a wide range of use cases. If you're trying to update the Intel Watchdog Timer's driver on a computer that is not an Intel NUC Product, you should install the Intel Extreme Tuning Utility instead. The installation of Intel XTU is compatible with both Windows 11 and the Intel Core i9-11900K Processor you mentioned in a previous question and will update the said driver to the latest version (11.7.0.1006 at the time of the last edit made to this reply).
Sincerely,
Devon