You can check the video to know:

How to install Zebra 2844 Driver with I04 on Win:

How to install Zebra EPL2 Driver with I04 on MAC:

1. Download the Zebra Printer Driver 

2. After opening the downloaded file, please click on "Install Zebra Printer"

3. Select Zebra 2844 and click "Next"

4.(1)To know which USB Port is connected, please go to "This PC" and right click on, choose "Manage"

(2) "Device Manager" -> "Universal Serial Bus controllers" -> Double click on "USB Printing Support" to check which USB port is connected

Go to "detail", choose "Bus relations" to check which USB port is connected

5.We will now go back to the installation window and pick the same port and click "Finish"

6. Go to "Control Panel" -> "Devices and printers" -> Right click on "Zebra 2844" -> choose "Printer properties"

7. Go to "General", click on "Print Test Page" to check the Zebra 2844 driver is installed successfully and connect the right printer

8. Go to "Stocks" under“Option”to choose the label size

If there is no label size you need, you can click "User defined" to create a label size.

Input Width and Height under “Size”

You can also change printing speed and darkness here.

Finish setting click “OK”to save.