Laptop Not Connecting to Any Wifi Connection At All

Satoari

Reputable
Apr 20, 2014
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4,510
I'm not very tech-savvy, and I'm in a terrible jam.

I have a Dell Studio XPS 1640, running Windows Vista Home Premium. I have had it for almost five years, and I have almost used it exclusively to connect wirelessly at home and at school. Just in the past few days, it suddenly decided it will not connect to any wifi network at all: home or school. It identifies nearby wifi networks, but can not connect to them, and sometimes, its detection of these networks cut out. This is about the only spotty thing I can identify may be part of the problem. I have tried repeatedly to connect to my tried and true wireless networks, but it just gives me the standard that the router/access point is not working or to contact an administrator. I can be just five inches from the router, but it still will not connect wirelessly. The only saving grace is that my computer will still connect to the internet by manually connecting it to the router with a cable. I've reset the router, deleted networks as a kind of reset discovery, and reconfigured the network profiles but to no avail. I've checked the network adaptors (in normal and safe modes) and everything is running fine (I even disabled and enabled the adaptor to see if it would change). The computer hasn't installed any out of the ordinary updates either, so I have absolutely no clue as to what else I can do.

Is this a hardware failure? Can anyone help me with my problem?
 

jtony2009

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Sep 3, 2015
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I actually have the exact same problem, and I have done everything you've done AND I've removed the wireless card and antennas but I still can't connect. Mine tells me I "cant connect to the network" after I try to connect to my wireless network. Hopefully someone can figure out a solution. I dont think its hardware though since its still able to view all the wireless networks in the area.
 

jtony2009

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Sep 3, 2015
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4,510
I actually have the exact same problem, and I have done everything you've done AND I've removed the wireless card and antennas but I still can't connect. Mine tells me I "cant connect to the network" after I try to connect to my wireless network. Hopefully someone can figure out a solution. I dont think its hardware though since its still able to view all the wireless networks in the area.
 

Kapsforcaps

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Aug 21, 2015
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4,510
Worse case scenerio connect via ethernet and update the wifi drivers. You have an old laptop and using Vista so it could be a driver issue or even an outdated NIC card.
 

alexandergc

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Jan 8, 2012
193
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18,760
You might also want to check if the network are running in Wireless BGN, in which case, your old laptop might not support the newer Wireless N requirements.

An interesting thing to note is that even though Wireless G already has WPA2 encryption, Wireless N REQUIRES WPA2+AES to run at its fastest speeds. IIRC, Wireless G uses WPA2+TKIP.
 

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