Bug or Hacker with Mouse

Hello there.

I just upgraded to OpenSuse 13.1 on my old (AMD Sempron) x86 pc. I also just installed OpenWRT on my router. Everything seemed to work ok, *BUT* now whenever I go to hotmail.com, the numlock on my keyboard turns off. I have had *serious* problems with *serious* hackers before, do I still have them? I have tcpdump and wireshark installed. If anyone has seen this before, I am a newbie with wireshark - what do I look for?

Any help or directions elsewhere appreciated.

DM