First and foremost, does your system have wireless functionality? Sometimes Windows lists icons for a device, but has them greyed out if they are not connected. Some devices have a physical switch, and if the switch is off, then the device will physically not work, even though it is detected. You may want to list the model of the device you're using, and possibly a picture of what the error is, to get a more detailed response.
SOURCE: Ethernet not seeing network cable when plugged in
- If you have wireless card enabled, disable it to see if it fixes the issue. - Did you try a different cable that you know works for sure? -Go to the laptop manufacturer site and download the latest driver, it may help. -Try a different port on your router (if you have one), if you don't then check to see if the cable is secured. -reset your modem and router. -Are you using the correct cable type? make sure it is a straight-throug cable and not a cross-over cable. Here are some more troubleshooting tips from microsoft: http://support.microsoft.com/kb/910389
SOURCE: Dell 3000cn Network Connection not working
First of, the ethernet must be 'on'. If dhcp available, set it to auto (or dhcp.. anyways..) and let it reboot, just in case :)
if not, try setting the IP-setting yourself. They should be somewhat similar to the settings on your local computer(s).
To add the printer to your computer, select 'Local' printer and specify 'tcp/ip' as which port its connected to. In the new window the ip to the printer should be entered. :) (at least for XP this is..)
Hope this gave you the correct solution..
SOURCE: A network cable is unplugged
OK, in order to solve this problem, I will need more information:
1) What is your operating system (i.e. Windows XP? Windows Vista?)
2) Is this a laptop or a desktop computer?
3) If it is a laptop, is there a switch on the case that turns on and off the wireless ability? Check your user manual - it might be as simple as turning on the wireless switch.
4) If it is a desktop, what kind of wireless adapter did you install?
I'll be able to help more when I get this information. In the meantime, here are a few things you can do:
First of all, you need to delete all of the duplicate connections from Network Connections. They won't really hurt, but they're not helping either. To delete them, just right-click on them one at a time and choose "delete."
Next, you need to understand what the message "a network cable is unplugged" refers to: this has nothing to do with wireless. If there is no actual hard-wire cable connected to your computer, the port (that's the opening that you plug a network cable into) will tell Windows that it is empty. This results in the message "a network cable is unplugged." You can ignore it, or - if you plan to use this computer with a wireless connection only - you can right-click on the connection in Network Connections and choose "disable." This stops the message from appearing, and can be reversed (enable) at any time.
I look forward to hearing from you.
SOURCE: I cannot connect my xbox 360 to my tp link router(tl-wr6145)
change your country to china or canada on your settings
put your disk in go online and change your region to china or canada
SOURCE: Ethernet port not "active"
Hi there.
Restart the PC and go into the bios to make sure the on-board LAN is enabled, if it is try as jery says and try another ethernet cable.
Post back please and good luck
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