hello guys, I have an inspiron n4010 that usually came with windows 7, don't know exactly the version but it was windows 7. now I upgraded or did a new install to windows 8.1 pro, have all the updates installed, but my wireless card doesn't connect to my network, it stays on limited. It detects all networks wirelessly but when I try to connect it to mine it stays on limited, only way I can access the internet is by Ethernet. I went to the dells website and downloaded every single driver for it but nothing works. I have tried everything on google regarding this problem. its 64 bit windows 8.1 pro, any suggestions? I really need my wifi to work. from limited to connected.