- Some drivers are unsigned and do not have any .inf file for installation. In this case the drivers are implemented through .sys files.
- These drivers can be seen in Device Manager by clicking show hidden drivers.
- Most of the times one can see the hidden drivers under non plug and play drivers tab
- To implement these drivers within the MSI, use the registry values under
As per as my experience of repackaging a .sys files involved a custom action to run in system context to start the corrseponding service offered by the driver file as: