Instructions for installing Windows drivers for the Zebra GK420D label printer.

1. Visit Zebra's website to download and install the setup utility.
2. Make this the default printer for your computer:
   1. Click , type the words "Control Panel", and press the Enter key on your keyboard.
   2. Select View Devices and Printers.
   3. Right-click the printer, then select Set as default printer.
3. Right-click on the printer again, then select Printer Properties.
4. Click on the Advanced tab, then click Printing Defaults. If Printing Defaults is grayed out, click the General tab and click Change Properties to log in with your Windows Credentials.
5. When the window opens, edit the following settings:
   1. Set the Paper Format to inch and landscape.
   2. Set the Width to 2.25.
   3. Set the Height to 4.00.
6. Click Apply, then OK.
7. On the General tab, click Preferences.
8. Verify that the settings are correct, and if not, make the needed updates.
9. Click OK twice.
10. Right-click on the printer, select Printing Preferences, and verify the settings.
11. Right-click on the printer, select Printer Properties, then click Print Test Page.