HP Officejet Pro K550 Manual Usb Connect Network Problem Fix Driver Download Wireless Setup

  SOLVING HP OFFICEJET PRO 6978 PRINT PROBLEMS (When the printer is not printing) (When the printer is not printing) If print jobs are stuck in the print queue, then cancel all the documents in the queue and reboot the computer. Try printing a page after the reboot process is done. An warning message should appear on your computer screen if your ojpro6978 printer turns off while printing. If it doesn't, there's an issue with the HP programme you've built. To prevent more issues, uninstall and reinstall the programme. It's important to double-check that all of the cable connections are safe and tight.  If any of the connections are loose, you can replace them with a new cable. If the blue light on the Wireless icon isn't flickering, your printer's wireless connection needs to be tested. To diagnose and troubleshoot problems with your printer, print a Wireless Test Report. Check to see if your machine's firewall programme is interfering with contact between yo