1. Make sure the power is plugged in and printer is turned on, and connected printer to your computer via USB cable.

2. Press Win+R (Windows logo   key and R key) at the same time. A Run dialog will appear.

3.Type devmgmt.msc in the run box and click OK button. Then Device Manager will open. 

4. Double click “SLASH” or “SLASH 2” On Device Manager to check properties of SLASH.

5.Click “Update Driver” on SLASH Properties to open a dialog box to search the driver of SLASH.

6. Select “Browse my computer for driver software”. Then enter the driver path in the dialog box.

Here you can download the driver for SLASH: Download Now.

7.After selecting the correct path, click “Next” to start installation. A dialog box pops up when it’s done.