Question about Toshiba Satellite L655-S5156 Notebook - PSK2CU-0HW01U

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I keep losing internet, it says not a valid ip. or a problem with the wireless adapter or access point. i can fix it but it keeps happening.

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Are you on a cable modem that your router is plugged into. sometimes the cable modems reach what they call end of life. you bring it back to your ISP and they give you a brand new one.

Posted on May 28, 2011

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Posted on Jan 02, 2017

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I have an unidentified network in my Network and Sharing Center, it will not let me change it to my wireless network name. I can not connect to the internet. how do I fix this?


Manually select Static IP.
First scan for valid gateway ip
Use as a gateway for your wifi
and get internet access..
if u cant get,it is cause of No valid internet access,just they are playing for Network local game :))

Jun 24, 2014 | TP-LINK (TL-WN822N) Pre-802.11n Wireless...

1 Answer

My Cisco Valet M10 loses connection to the internet and my computer also says ip address conflict. Any ideas on how to keep this from happening? I end up having to do a full reboot every hour because I...


try to update the Firmware of the router. You can do this by opening the Cisco Connect Software under all programs. It should ask for an update when it initializes, if not then power cycle your network.

Jan 07, 2011 | Cisco Valet Wireless Hotspot (M10)

1 Answer

I can connect to the access point but it will not let me connect to the internet.


Do you own the access point?
If so, after connecting/authenticating to it, start Internet Explorer, and access the web-server "inside" the access point. Click to select the 'WAN' settings, and confirm that the access point is getting an IP-address from the Internet.

Jun 15, 2010 | Linksys WPC54G Wireless-G Notebook Adapter...

1 Answer

Inttalled belkin wireless adaptor, says strength is good, but not valid ip


the work of a belkin adapter is to receive the wireless signal in and around the adapter when pluged into computer
if ur able to see the wireless network then ur adapter is working fine
check the ip as
start>control panel>network connection>rite click on wireless network>click properties>choose internet protocol tcp/ip (highlight it and click on properties) then "obtain ip address has to be checked"

then cllick OK and try going online --- u must access the internet

Feb 20, 2010 | Belkin N1 Wireless USB 2.0 Network Adapter...

1 Answer

I am unable to connect to the internet using a wireless connection (signal strength good) When I use the repair wizzard I get a message telling me unable to renew IO address


If the Wi-Fi access point is a DHCP enable router, you should be able to browse the internet as DNS address will be automatically fixed in the Router firmware.

to check what IP address is assigned and more information on your wireless adapter

go to Command prompt by typing "cmd" in RUN.

type "ipconfig /all" without the quote.

you should be able to see IP address of your wireless network adapter plus default gateway and DNS address which are much needed in order to have internet access.

you can still assigned IP address etc manually.

Go to "Control panel"
Click on "Network and Sharing Center"
Click on "Change Adapter setting"
Now, right click on the wireless adapter and select "Properties"
Select "Internet Protocol version 4 (TCP/IPv4)" and "Properties"

In General tabs,select the radio button with " use the following IP address"

IP address : 192.168.1.x    (if the router IP address is 192.168.1.y)
                                        x=1 to 254, y=1 to 254 but x should not be                                           equal to y )
Subnet Mask : 255.255.255.0

Default gateway : 192.168.1.y ( IP address of the Wireless access point)


Preferred DNS address : Ask the Internet service provider

Alternate DNS address : Ask the Internet service provider

Click "OK" twice.

Your Internet should work now.

Jan 26, 2010 | Fujitsu Siemens LifeBook N3520 Notebook

1 Answer

Keeps dropping the internet


you should explain your problem and enviorment structure for let other understand your problem then only one can solve it properly

well if you are using a router and a modem both then it means your moedm and router ip are conflicting each other change IP of your router from 192.168.1.1 to some thng else and it should work

if not revert back to me i can solve this problem

Oct 02, 2009 | Linksys Wireless-G WGA54G 802.11g/b...

2 Answers

I need to boost the sending signal from my D-Link wireless router so my secondary computer can access the net - presently the router works for one extra computer but keeps losing the signal intermittently...


goto start - run - .cmd - enter..type ipconfig..you`ll get ip address,subnet mask,default gateway.copy it.goto start- control panel - network connections now right click wireless network connection and click on properties and double click on internet protocol(TCP/IP) or if you are using vista goto network and sharing center - view status - properties - double click on IPv4.type in the IP address,subnet mask,default gateway.in DNS server address type the default gateway in primary DNS and in secondary 4.2.2.2. your connection won`t drop after this.
this will fix your problem...

Jun 12, 2009 | D-Link 802.11g Wireless Router WBR-1310...

1 Answer

Linksys Wireless-G not connecting to internet


Make sure you are plugging the SMC into the WAN port on the Linksys router and not the LAN ports.  Your internet connection (which is your SMC) should always plug into your WAN port on the Linksys.  Any computers that you may need to plug in, like Desktops that are "wired" and not "wireless", should plug into the LAN ports on the Linksys.  If you are not using the WAN port on the Linksys for your SMC modem, then that would explain why you cannot get to the internet on wireless or wired computers.
Here's why you are getting the "low connectivity" message:

Computers don't understand why the Internet is connecting or not connecting...so the "low connectivity" message you keep receiving has nothing to do with your wireless signal strength.   To a computer NIC, "low connectivity" means your network adapter could not find a DHCP server and receive a valid IP address.  When this happens, your network adapter assigns an IP address to your computer in the following range...169.254.0.0, and will display the "low connectivity" message until it is able to receive a valid private IP address from the DHCP server.  You can verify this by going to START | RUN and typing "cmd" (without the quotes), then hit ENTER.  A black box will pop up....then type "ipconfig" (without the quotes) and hit ENTER.  This will show you your IP address, subnet mask, and gateway address, and you can verify that your IP address is in the 169.254.0.0 range.  A valid private IP address is typically in the 192.168.0.0 range, but could also be in the 10.0.0.0 range, or the 172.16.31.0 range.    Also, make sure you have DHCP server enabled on the Linksys router for the LAN.  This will ensure your "wired" and "wireless" computers receive a valid IP address.  
The WAN port on your Linksys router should be configured to "Obtain an IP address automatically using DHCP".

Cheers!

Apr 19, 2009 | Linksys Wireless-G Broadband Router

1 Answer

Ping www.yahoo.com - FAILED


try to check the ip address before accessing the internet.
if you not getting a valid ip address then try to reset you d link router.

Apr 13, 2009 | D-Link AirPlus DWL-G630 802.11g/b Wireless...

3 Answers

Connects to Access Point but the internet cannot be found


The main reason why you have this error message because your computer is not getting a valid IP address from teh wireless network, and the reason why its not getting a valid IP address is the wireless security or sometimes called WEP/WPA kay are not type in to the correct place, If you have a WEP enable on your wireless network you will have two option on the Linksys WLAN monitor where you can type in teh security key, you will see two boxes there when you try to connect to the secured network one says Passohrase and one says WEP key1 and if yuo have a wireless key that has a total of 10 or 26 key character you need to type that on the WEP key1 box leave the passphrase blank...But if it still didn't work you can contact this number for help 1-877-787-8749....

Oct 15, 2008 | Linksys WUSB54GSC Compact Wireless-G USB...

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