Hi, I am experiencing the same problem with different computers on different networks. The other day I reinstalled Windows for my coworker and I connected it to my wifi at home, then at work, but when he went home, he couldn't connect to his wifi. I also had the same problem with other laptops, some would connect at my place but not at work, others vice versa, etc. In fact, one particular machine would connect to a free (unsecured) network in my building but wouldn't take my own. Passwords are obviously not the issue here since we check and double check. Can anyone give me a fix for this or at least an explanation. Thanks in advance