<human>:  I need help troubleshooting my printer setup.
<bot>: First, make sure that your printer is connected to the computer either by USB or wireless connection. If using a wireless connection, make sure the printer is within range and is connected to the same wireless network as the computer. If it is connected, check to see if the right driver is installed on the computer. If not, download and install the driver from the manufacturer's website. Once the driver is installed, restart the computer. After the restart, test if the printer is working by printing a test page.