Hello all! I am new here to the forum and I did read the faq and etiquette stuff. I did also do a few different searches to see if anyone else had posted a similar problem but unfortunately found none. I have had my Linksys wireless g card since August. It really never got a work out until after September though because I was barely using the laptop then. (a note: I have all Linksys equipment) I am now running my Dell Latitude C810 laptop and my home built from many parts computer running on the linksys network. Lately I have noticed that my mouse freezes while I am on the internet via the laptop but if I disconnect my wireless card the mouse pops back into motion and everything is cool. Well not too long after this started, my desktop totally froze everytime my AV and Windows Defender would try to access the internet. Is is possible something in my network is causing this? I have also had the interesting problem of my desktop (which is wired to the router) is jumping on the wireless network instead. I have limited (okay, VERY limited) network experience. Any help would be much 'preciated. Thanks!