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

1. Visit Zebra's website to download and install the setup utility.
2. To access the Printers & Scanners in Windows System Settings, click the Windows search icon, type the word printer. Click Printers & Scanners in the search results.
3. Click the Zebra GK420d, then select Set as default.
4. Click Printer Properties, then click the Advanced tab > Printing Defaults.
   If Printing Defaults is grayed out, click the General tab, then Change Properties to sign 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. Click Printing Preferences, and verify the settings. If the settings are not the same, make the same changes.
11. Click Printer Properties, then click Print Test Page.