Samsung 835P - Manual (Page 23)

I NSTALLING S OFTWARE 1.20
3 When your computer confirms your selection, click Yes. The
selected printer driver and all its components are removed
from your computer.
4 When the uninstallation is done, click OK.
5 The message box recommends you restart your computer.
Click OK, then restart Windows.
N OTE : If you want to install the printer driver or the scan driver
using the SmarThru CD-ROM, make sure that you select the Setup
Type to Compact. Or select Custom then select MFP Driver. For
details, see page 1.8.