Download and Install the Dell 720 Inkjet Printer Driver
To download the 720 All-In-One printer driver from support.dell.com, perform the following steps:
1. Browse to the 720 Download Page
2. Select the desired Operating System from the drop-down boxes as pictured in Figure 1.
Windows Vista 32-bit
Figure 1: Drivers and Downloads Drop-Down Selections
Click More Filter Options for more choices if needed.
Click Download to the right of Dell - Driver.
By downloading, you accept the terms of the Dell Software Licence Agreement
Click the Run button.
Make sure the box next to Close this dialog box when download completes is unchecked.
When the download completes, click Allow or Run.
On the Printers: window, click Continue.
In the Select the folder where you want to unzip the files to window, click OK.
If a message appears asking to overwrite the folder, click Yes to All. If a message appears asking to create a folder, click Yes.
In the All files were successfully unzipped window, click OK.
Follow the prompts that appear to install the driver.
If prompted to restart your system, click OK.
Still Are you facing the issue Then contact Our Dell Printer Tech Support Phone Number +1-800-236-5725