What Kind Of Black Lights Mouse Urine Is This Some Kind Of Malware?

Is this some kind of malware? - what kind of black lights mouse urine

The type of cable Tan came to our Internet connection to fix because it does not work since returning from holiday. It was on my laptop in the room and the pointer went haywire (I have a mouse, it is only) a touchpad. He said, "seems to be a Trojan horse, and I like everything. It was the first time this has happened .. but now it is increasingly finding. And now I can not connect to the Internet, even if I am thingy.Sorry next signal, if I'm vague and not descriptive, but I do not know much about routers and stuff .. so here goes.
There are 3 computers at home. 2 via cable and 1 wireless connection. We have dial-up, and the company provides us the Internet is the same as that of cable and telephone. My mom's computer works fine in my room, but my laptop does not (both are wireless). The black, rectangular prism shaped box of the computer of my sister with flashing lights that say, cable, send, receive and power (among others) is the trademark of ScientAtlanta DPR2320R 2 IFIC and model. He also said that the cable modem / gateway. The signal that something is not bound by D-Link. In addition, said detection of internet connection, which in the bar at the bottom right of my laptop, that my LAN connection is excellent, but even then I do not see the page in Firefox. I have a virus scan, but something I found with Win32, and the antivirus program can not be removed .. At the moment I run Trend Micro Housecall (virus scan online). If it helps, I defragmented my computer this morning, realized after running Eusing Free Registry Cleaner (380 problems). I'm sorry if the information is not enough to ask, if you need more. Thank you:)