HP7740 says printing but nothing happens

[ECrowe1]

My computer will send the file to the que, the printer will make a little noise and show printing on the screen but nothing else happens.  I've unplugged and reset, been through the HP Print and Scan Doctor and cant seem to figure it out.

[sandytechy20]

@ECrowe1

Welcome to the HP support community.

This seems to be a driver issue:-

Perform root level uninstallation to remove all the printer-related software.

• In Windows, search for and open Programs and Features.
• Select your HP printer.
• Select Uninstall.
• In Windows, search for and open Devices and Printers.
• In the Devices and Printers window look for your HP Printer. If you see it listed, right-click on it and choose "Delete" or "Remove Device.”
• Open up the run command with the "Windows Key + R" key combo.
• Type printui.exe /s and click OK.
• Click on Drivers tab.
• Look for HP Printer driver. If you see it click on it and click Remove at the bottom.
• Select OK.
• Remove all instances of the same.
• Select Apply and OK on the Print Server Properties windows.
• Close Devices and Printers. 
• Restart the PC again.

Download and install the printer using HP Smart app.

Click here to download.

Update the printer firmware

Here are the steps:- Click here

Let me know how it goes.

To thank me for my efforts to help you, please mark my post as an accepted solution so that it benefits several others.

Cheers.