Palm secure drivers are not digitally signed. Therefore it is required to disable driver enforcement signature in order to install those drivers properly. The following guide will explain how to cancel Driver signature enforcement on both Windows 8, Windows 8.1 & Windows 10 operating systems.
Disabling Driver Signature Enforcement on Windows 8, 8.1 & 10
Go to PC Settings and search for “Recovery” and click enter. Under Advanced Startup, You will need to click on the “Restart now” button. Remember to save all your work first before clicking it.
The computer reboots to a startup menu, in which click Troubleshoot.
And click Advanced Options at next screen.
Choose Startup Settings next,
And click Restart button.
The computer reboots and prompts another menu to choose. One of the items is to Disable driver signature enforcement. Press number 7 or F7 to continue booting to Windows 8 with digital sign enforcement disabled.
While installing a driver you will get the Windows Security warning window. Choose “Install this driver software anyway”.
Restart computer once again to re-enable the digital sign enforcement.