Slow Scan To Computer Dialogue Box Launch

[Barry45rpm]

After successfully launching HP 8600 Printer Assistant, clicking on Scan Document or Photo button results in a very long pause after which the following dialog window usually appears underneath any & all open windows.

Why this very long pause of apparent inactivity/software failure? Much earlier versions pf Printer Assistant software had immediate response to any/all button clicks.

[TEJ1602]

@Barry45rpm, Welcome to HP Support Community!

Does printing work fine?

Did you make any changes to the printer or the computer?

Update the printer firmware

Download available firmware updates from the HP website

With the printer on and connected to the computer, go to HP Customer Support - Software and Driver Downloads, and then identify your printer. Look for and install any available firmware updates.

For more information, go to Updating or Upgrading Printer Firmware.

Also, I recommend you delete the driver and root level and retry, follow the steps below: 

1) In Windows, search for and open Programs and features 

2) Select your HP Printer 

3) Select Uninstall 

4) In Windows, search for and open Devices and printers 

5) In the Devices and Printers windows look for your HP printer. If you see it listed right-click on it and choose ‘Delete’ or ‘Remove Device’ 

6) Open up the run command with the “Windows key + R” key combo. 

7) Type printui.exe /s and click Ok. (Note: there is a space in between “printui.exe”

😎 Click on the “Drivers” tab 

9) Look for HP Printer driver. If you see it Click on it and click Remove at the bottom 

10) Select Ok 

11) Select Apply and Ok on the Print Server Properties windows 

12) Close Devices and Printers.

Download and install the full-featured software from here.

Hope this helps!

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