My office computer downstairs connects wirelessly to my router. The problem is that it just will not stay connected (KDE desktop). It connects at first boot, then after about 5 minutes disconnects and refuses to reconnect and acts as though the network password is incorrect. I had a similar problem on another computer in the house and the problem was caused by having more than one network manager installed. Sure enough there were multiple managers but after removing the ones I found the problem remains and now only the KDE desktop connects for just a short while and disconnects. Gnome and LXDE will not connect at all. How would I go about checking to see if there is a network manager that I missed still installed. I need the wireless connection on this computer as it also connects to a network printer.
Thanks in advance