You can restore drivers silently with Driver Magician.
To use main program of Driver Magician to restore drivers silently:
Click Tools/Options in the menu bar, 'Options' window appears.
Click 'Driver Restoration Options'
tab, and uncheck 'Show alert message when restoring drivers' option.
To use drivers auto-setup package to restore drivers silently:
There are three parameters for driver auto-setup package created by Driver Magician.
/s: install drivers silently without any alert message
/r: reboot PC automatically after drivers restoration completes
/i: enter your registration information with this parameter, so all drivers can be restored. The format is' /i name code'. The name and code must be marked with double quotation marks.
Here is an example.
C:\DriverAutoSetup.exe /s /r /i "my reg name" "my reg code"
Run this example, drivers restoration will be restored silently and the computer will reboot automatically after all drivers are restored.