Question about Dell Dimension 4500 PC Desktop
Some of the reasons why " limited or no connectivity" it is because of the wpa or wep passphrase of your network or home network.. : or thewpa and wep was not configured correctly in centrino: easy steps you can appy to resolved the issue:
1. open gui of your router
2. check the security settings of wpa or wep passphrase
3. if needed, change the wep key from 128 bit to 64 or 64 bit to 128 bit.( or wep key settings)
4. if using wpa passphrase, reset the factory settings of the router or wifi modem and change the wpa keuy or encryption key..
5. configured again the centrino of your pc: and make sure tat you copy teh wpa or ep key correctly
6. if still having error messages " limited or no connectivity, disable your wireless network connection or WLAN, then re enable it.
if still teh same error,, right click wlan or wireless network connection and click properties, then unclick the " Notify me when this connection has limited or no connectivity"
7. thentry connection:
Posted on Jan 15, 2010
First try to determine whether you can connect to the Internet
should first try to determine whether you can connect to the Internet.
If you can connect, the error message is obviously incorrect. If that
is the case, you might want to disable the error message. To disable
the error message, follow these steps.
Check for other causes and solutions loadTOCNode(2, 'workaround'); If you cannot connect to the Internet, you have to find the reason. Realize that the reason may not be with your computer, but may be an issue with your Internet service provider (ISP) or with issues on the network at your work. Therefore, for some of these solutions, you might need help from your ISP, or, if your computer is part of a network at work, you may have to ask your network administrator for help. Contact your ISP service loadTOCNode(3, 'workaround'); If you use an ISP to connect to the Internet, before you go any further, first contact your ISP to see whether it is experiencing any problems. If the ISP has problems, wait until the problems are resolved before you continue to troubleshoot. Check the hardware devices loadTOCNode(3, 'workaround'); If you still cannot connect to the Internet after you have confirmation that your ISP is not experiencing any problems, manually check the hardware devices on your small office network or your home network for problems. For example, if a hub, router, modem, or access point is installed on your network, check that it is connected correctly, and that it is turned on and functioning properly. The solution might be as simple as turning on or restarting a hardware device, and then restarting your computer. For more specific troubleshooting information about the hardware devices that you are using, refer to the hardware documentation for your devices. Run the Network Diagnotics tool loadTOCNode(3, 'workaround'); If checking and restarting your hardware device did not resolve the issue, your computer may have a networking problem. For example, your computer may not have an IP address or your TCP/IP settings may be corrupted.
There are tools available in Windows XP that you can use to help you diagnose and troubleshoot networking problems. To use the Network Diagnostics tool to determine the source of the issue, follow these steps:
Note If you do not see any categories that failed, please see the "Additional troubleshooting information" section for more information about how to troubleshoot network problems.
Posted on Oct 07, 2009
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Posted on Jan 02, 2017
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