I cannot get my Toolbox back! Fixed my printing and scanning on my Lenovo g50-70 notebook, running Win8.1, now when I select my Toolbox, it wants to run "DeviceSetup.exe", though all else it fixed.
I have tried downoading the software twice now, but get same results. My Icon still points to "C:\Program Files\HP\HP Officejet 4630 series\Bin\HP Officejet 4630 series.exe" but brings up "DeviceSetup.exe" as if my printer still is not connected.
You could try removing the existing software and then installing a fresh copy. Reboot inbetween the "get rid of the old" and "in with the new". Reboot a last time after you install the Full Feature Software package.
NOTE: If the computer has been recently migrated to Windows 10, you may need to >> download a fresh copy of the Full Feature software > remove the existing printer software > reboot > install Full Feature Software > reboot