 Do you guys have a printer that seems USB port is dead? You're plugging the printer into a computer, nothing happens. It's probably caused by a setting on your printer that gets overwrite. Go to your printer display and select settings. Click OK. Click the right button, skip maintenance, and click OK on the printer setup. Keep pushing the right button until you get to PC connection through USB. Then click OK. You can see this printer is set to disabled. So we push down button, select enable, and click OK. The printer will restart. I'm problem fixed. I hope you enjoyed this video. Visit us at www.bchtechnologies.com or locally. Greensboro, North Carolina. Cheers.