After a long time to try it finally works

I got the instrument as usual Amazon quickly sent. This is my first switch, so I had to generally deal first with the issue. Have a long time needed until I knew how it works. The manual sucks! Had also can leave directly and save the paper. No ordinary imaging or explanation. But when it is running it works flawlessly. I have a desktop and a laptop. Both run with Win 7. I have a monitor and a USB keyboard and a wireless mouse from Logitech dranhängen and it runs fine ...... For someone of absolute novice in the field, I can only warn .... I Beginning to despair ...