Before Installing The Printer Driver; About Version Upgrades; About Driver Signing Options - Sony UP-DX100 Installation Manual

Before Installing the
Printer Driver

About Version Upgrades

If you are upgrading a printer driver, remove the
previous printer driver before beginning the installation.
For details on the procedure to remove the printer driver,
refer to the section "Removing the Printer Driver" in this
guide.
If the installation fails or is cancelled, restart your
computer before attempting the installation again.
Note
Be sure to restart your computer after installing or
uninstalling the printer driver. Unless you reboot,
unstable operation may result.

About Driver Signing Options

The present printer driver has not passed Windows Logo
testing, therefore when you install the driver an error
message may appear, preventing you from installing the
driver.
In the [Driver Signing Options] dialog box, select
[Ignore] or [Warn] in the [What action do you want
Windows to take?] group box. If you select [Block], you
cannot install the printer driver.
4
Before Installing the Printer Driver / Before Installing the Printer Driver
Open the [Driver Signing Options] dialog box as
follows:
1 On the [Start] menu, click [Control Panel].
2 Double-click [System].
The [System Properties] dialog box opens.
3 Click the [Hardware] tab.
4
Click the [Driver Signing] button.
All the explanations in this guide assume that the setting
in this dialog box is [Warn].