This had been going on during the installation of the driver with the associated programs.
In Windows 8.1, it took about half an hour, but in Windows 7, it took several attempts and the 2nd Win7 PC, almost 3 hours until I had installed everything. It is stupid if every time you install 2 A4 pages are printed with useless for me data in the 3 devices have 6 sides had had together will not even fill one A4 page.
The touch display is also nice if you meant firmly with your finger presses, which is not the current state of affairs is, however, my old Motorola cell phone from 2006 had a similar display.
The print-quality standard was also underwhelming. The actual black text was gray and the colors true very pale. When "High" at least the text was finally black and in the "Fine" setting the text was slightly blurred and the colors, though strong, unfortunately also blurred. The cleaning of the nozzles brought no improvement.
Too bad the two DCP 115 Brother whose print programs I had installed and adjusted at friends ran without problems.
So the printer went back to Amazon. Too bad I had with older models (Brother devices) get better Ergenisse.
Appendix:
Have I yet again a Canon (Pixma MX925) bought. Programs on all 3 devices installed and it funzt as it should. No adjustments had to be adjusted and the term to "Standard" was exactly as it should be.
Previously used printers (private and Profession.) 3x Brother / Canon 6x / 6x HP / 3x Samsung