"DriverPack Solution 12.3 Offline" (often searched as "123 offline hot" due to legacy naming conventions) is an older, standalone version of the popular driver automation tool designed to install hardware drivers without an active internet connection
If you want, I can:
report that the software often installs "bloatware" (unwanted extra programs) and sets background processes to run at startup. Security Risks: Some discussions on Microsoft Q&A driverpack solution 123 offline hot
Select to review the proposed updates before clicking Install All . "DriverPack Solution 12