Laptop Won't Figure Out Network - Undefined
May 27, 2011
My laptop will either connect somedays or won't connect at all!!!! Sometimes it will connect but wont figure out my network call it "Undefined" and makes it a public access and then its super slow.....even though its MY secured wireless! Its a Linksys N router and it worker great when we had At&T, but since we moved we could only get stupid Comcast.... My sister's Ipod Touch connects fine so what gives??? I've tried power cycling, and pulling up my router's page and followed instructions with MAC addresses and all that stuff. Its working now (after restarting my lap top twice-removing the network from my list and re-connecting to put in the password and then restarting) but who knows for how long!
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Feb 4, 2012
i cant get the security code or password for my router
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Jun 22, 2011
How can you figure out your primary and secondary DNS? I have a linksys router, and i'm trying to figure out what my primary and secondary DNS are so i can hook up my PS3 online.
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Apr 2, 2013
I'm trying to add our two 5585-X + CX20 units to Cisco Prime Security Manager. The ASAs seem to add correctly but the CX20s appear "undefined" for software version and model. Clicking on "Device Configuration" I get the error "Message From Server: SyntaxError: Unexpected token .
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Sep 5, 2008
I have a linksys system WRT54G at home. I had no problems with the Linksys router until about a month ago when I decided to make it a secure network. I run three computers of the wireless router (1 desktp and 2 laptops) Since making the wireless network secure I can not connect with my business laptop IBM Thinkpad X40, but thother e computers work just fine.
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Aug 21, 2012
This past weekend I went out of town and took my Windows 7 laptop with me -- since I returned home, it has been unable to connect to my wireless network. Other devices in my home connect to the network just fine, and the problem laptop has always been fine until now. My network card is an Atheros AR9285, and I'm attempting to connect to a Medialink router with WPA password protection and AES encryption.My wireless network icon in the task bar has a yellow sign with an exclamation point in it. It says "No Internet access."
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Jan 8, 2013
I'm experimenting/attempting to use a laptop as a network tap between my (DSL) modem and a wrt54gs by creating a bridge with two NICs in the laptop. My problem is I can't seem to get connectivity on the user end of the router. I can't ping the bridge from an end computer...
DHCP is disabled in the router, but even when manually configuring the IP address on an end computer and using the bridge as a default gateway I can't ping out.
Am I completely misunderstanding the purpose of a NIC bridge?
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Oct 30, 2012
I have a Dell Optiplex running XP wired to a Netgear router. My laptop is a Dell Inspiron 1501 running Windows 7. When I got the new router everything programed easily and I could retrieve files from my desktop and print remotely. Sometimes I would have to "refresh" before the laptop would detect the desktop but now it will not detect the desktop or the printer. I suspect that a Microsoft Update did this but just guessing. I went back and deleted the updates that downloaded around the time that this stopped working. I have tried every thing that I can think of to get it back working but can not get it fixed.
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May 20, 2012
... and made a fundamental mistake of uninstalling adapters hastily without looking into it. Now when I try to re-install the adapters, I'm running into difficulties. Specifically, I don't have the CD-ROM I originally must have used, and the following message is popping up: "Files Needed - The file 'atl02_2k.sys' on Atlansic Fast Ethernet Adapter Installation Disk is needed. Type the path where the file is located and then click OK." Unfortunately, I don't have any idea if there is a path where this is located, so installation cannot complete.
The reason I took this option to begin with was that the wireless connection on my laptop [Asus, Windows XP] was acquiring network address without ever connecting fully to the internet. I had previously tried another of other methods, such as manually entering an IP address, to no avail.
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Jan 27, 2013
We have a working home network with 4 pcs connected to the network. 3 via ethernet and 1 via wireless. Everything is working fine. Then we have 2 more laptops which are connecting via wireless. When either of those 2 laptops joins the network, the whole network stops working for a minute or 2. After that it starts working again for everybody (including those 2 laptops). However its super annoying when it does that all the time. (The laptop goes into sleep mode, when u turn it back on again the internet(and the whole network) stops working for awhile again..).
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Aug 4, 2011
I want to use two different networks in my laptop. When I go to my head office every ip and dns server is automatic (that where I work) but when I go to one of our branches they have manual ip. These days for some reason I have to more often stay in my branches. So when I come back again to my workplace it's not working as it's manual with different gateway and dns server. Even I tried "alternative configuration" in Internet properties but it's not working.
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Jan 22, 2011
My current IT people are so expensive, I am determined to hook up a new laptop to my office network if it destroys me (wirelessly). I have the office network map with all usernames, passwords, and IP addresses...but I can't figure it out. Can someone give me a step by step for dummies to save me the several hundred or should I just bite the bullet? (I am the business owner and seems like we add laptops every year or so and desktops and would really love to finally understand)
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Nov 13, 2012
I just got a laptop from my mom, and the dang thing doesn't recognize any networks!
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Sep 5, 2011
My friend's employee has got complete access at the moment to her network -she connects wirelessly on a small network. My friend wants to block the employee's laptop from seeing the network - is the easiest way to remove the MAC address from the router?
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Sep 14, 2011
I recently bought a new laptop for university, but before I go I want to transfer all my PC data to it (which includes large amounts of music and films). Effectively, or, well, uneffectively I guess, I set up a Home Network sharing system between the two computers. After a bit of fiddling around, I managed to connect the two so I could transfer date directly from the PC to the Laptops desktop.However, with the CAT-E Ethernet cable (which I thought was capable of 100mbps) its actually sitting just under 9 mbps transfer speed.
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Mar 2, 2011
im purchasing a new laptop i want to be able to use it wireless from the router but also i want it to be wired to the router so do i just need a basic ethernet cable for that?
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Feb 20, 2011
I have a desktop and a laptop. Both use Windows XP. The laptop has wireless access to the internet. The desktop is wired to the Internet. How do I use the laptop to access files on the desktop.
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Jan 21, 2011
I cannot seem to get my laptop to work,it keeps stating Network Security Key. However,my daughters laptop is working fine. Where do I locate the network security key?
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Oct 30, 2011
How can i get my network security key off my laptop
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Apr 11, 2013
My laptop cannot see my wi-fi network, but it can see a lot of others for example my neighbour's.It is not a problem with my network, however as my iPad and my day's laptop can connect fine.
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Nov 9, 2011
I have a Toshiba laptop with Vista and an HP laptop with XP...neither of which will connect to multiple connections. There's a home connection and one thru a Verizon MiFi. I thought the latest AVG update caused it so I uninstalled on HP and no change. It's neither Chrome or FireFox connecting either.
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Jun 27, 2012
I have recently created a wep key for my network, but when I try to connect my laptop to the network it says the settings saved on this compute for the network do not meet the requirements of the network?
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Oct 22, 2012
Everything was ok, for a long time, then few days ago, i woke up and where was no internet connection on my laptop, i saw my neighbors wifi's but not mine. So i tried typical things: restarted laptop, restarted wifi on laptop, restarted router, but no luck. Then i checked, with my other laptop and it was working like charm. Then I tried, everythink i could think about it: disable and reanabled wifi card, reinstalled drivers, reseted factory setings on router, but no luck. Then i tried to configurate and connect to router from other laptop using PIN whitch is on the bottom of router. And it somehow made it to be able my laptop to find my home's wifi. But it lasted only for a day and same thing started. I could not find my wifi on my computer, but i could saw other wifi's, and different laptop could find and connect to my home network.
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Aug 8, 2011
I have access to a wireless network, but when I try to connect my laptop to the network it says that it can not connect. And, of course, you can't troubleshoot it without a connection...I don't know if I accidentally changed my settings somehow or what, but I'd like to get the problem solved.
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Jun 8, 2011
I currently have my ISP-supplied modem wired to both my router and an old, old desktop. Can I run this network without using a desktop ethernet connection & throw away the desktop?
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Jun 11, 2011
My laptop won't connect to my router however the wireless network connects to everything else in the house fine. It might work for a little bit ( sometimes an hour, sometimes only a few minutes) but then it will completely refuse to connect. The wireless LAN is enabled, it even shows full signal on the laptop it just will not connect. The LAN is enable but the button for it is blinking, I don't remember it blinking before. I'm not sure if that could be the problem. As its connecting it just says " waiting for the network" and that happens for about a minute then it just disappears.
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Mar 6, 2012
We have a network based from a server where data is stored, such as Quickbooks files, and an employee has a laptop instead of a workspace. He needs to be able to access the Quickbooks file from his computer- we are currently using Remote Desktop Connection, however it is proving to be quite complicated for him and I need to know how to set it up. I know how to set up Quickbooks and all- the issue is with adding his laptop to the workgroup.
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Sep 10, 2011
My problem is my laptop is not connecting to the only network in my home and I can connect to all other wireless networks around.Also there is no problem with the router/modem coz all my room mates can connect and access internet wireless and also through Ethernet.Even I'm able to connect to the home network using Ethernet but not wireless. Strange but true!
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Aug 13, 2011
connect my partner's laptop to my wireless network?
The router is a Sagem provided by my ISP (Sky). The wireless connection works fine on my MacBook, and various other devices connect no problem with the security key.
However, his laptop (Windows Vista) will not connect wirelessly. After entering the password, it says it can't connect because it 'times out' (we are obviously entering the password immediately with no delay). It connects fine with an ethernet cable. It will also connect to an unsecured wireless network we can pick up.
The security setup is WPA-PSK with TKIP encryption, and we've made sure he is using these settings.
If it might be important, he has just moved here, and previously his laptop was connected to another Sky router with no problems.
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Jun 7, 2012
So he has a Laptop which keeps disconnecting from his router but the time between the disconnects are completely random, sometimes it will be 10 seconds and other times it will be 4 hours.I have tried to sort it by the obvious ways of updating drivers, repair connection ect but nothing seems to work. Even when connected via an Ethernet cable the problem persists.I have kinda contained the problem to his laptop or the router they are using because the other laptop they have never disconnects and works perfectly fiine.
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Aug 13, 2012
I tried to set up an ad hoc access point on my laptop, but it won't connect to the network I made. I'm using xp sp3.
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Jun 21, 2011
I set up a network several years ago. The network was to use a printer between an old desktop with XP and a laptop with Vista. This has worked very well until several weeks ago. I would logon to the network on the laptop through the desktop, type in the password and I was good to go. Suddenly the password does not work. The printer works fine through the desktop. We have had several lightening storms in our area recently.
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Feb 23, 2011
My Compaq laptop (Vista) was working just fine last night, connected to my home wireless network all right and all. Today morning my laptop couldn't detect my home wireless network at all, but it could still detect a bunch of other networks from the neighbours. My iPhone can detect my network with no problems, my desktop computer is wired up to the router, works fine too. It's a D-Link DIR-655. This has happened before but usually gets solved when I reboot (switching off and on) my router. I've tried that, tried restarting my computer too, no use. Haven't tried anything beyond that because I'm an idiot with computers.
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