Network/internet issue after bootup

[salefin]

Hi,

I'm having issues with my network / internet connection after bootup i.e. I have no internet connection after starting computer.
There is exclamation mark in network connection icon in task bar indicating limited or no connection. If I unblug & replug network caple on computer issue is fixed and connection works perfectly.
What could cause this issues and where I should start looking solution?

Thank you very much in advance.

Sauli

 

[zigzag3143]

Hi,

I'm having issues with my network / internet connection after bootup i.e. I have no internet connection after starting computer.
There is exclamation mark in network connection icon in task bar indicating limited or no connection. If I unblug & replug network caple on computer issue is fixed and connection works perfectly.
What could cause this issues and where I should start looking solution?

Thank you very much in advance.

Sauli

Any chance we could get your system specs and network setup?


Ken J

 

[salefin]

Sorry my bad!

Computer is connected to internet through ADSL modem/router.

Operating System :Windows 7 Ultimate 64-bit

Network:

You are connected to the internet
Connected through Realtek PCIe GBE Family Controller
IP Address 192.168.0.4
External IP Address xxx.xxx.x.xxx
Adapter Type Ethernet
WinInet Info
LAN Connection
Local system uses a local area network to connect to the Internet
Local system has RAS to connect to the Internet
Wi-Fi Info
Wi-Fi not enabled
WinHTTPInfo
WinHTTPSessionProxyType No proxy
Session Proxy
Session Proxy Bypass
Connect Retries 5
Connect Timeout 60000
HTTP Version HTTP 1.1
Max Connects Per 1.0 Servers INFINITE
Max Connects Per Servers INFINITE
Max HTTP automatic redirects 10
Max HTTP status continue 10
Send Timeout 30000
IEProxy Auto Detect No
IEProxy Auto Config
IEProxy
IEProxy Bypass
Default Proxy Config Access Type No proxy
Default Config Proxy
Default Config Proxy Bypass


Rest of the specs (probably make no different but....)

CPU
Intel Core i5 760 @ 2.80GHz 41 °C
Lynnfield 45nm Technology
RAM
8.0GB Dual-Channel DDR3 @ 666MHz (9-9-9-24)
Motherboard
Gigabyte Technology Co., Ltd. P55A-UD3R (Socket 1156)
Graphics
SyncMaster @ 1600x1200
Philips 170S4 @ 1280x1024
512MB GeForce GTS 250 (CardExpert Technology) 55 °C
ForceWare version 260.99
Hard Drives
488GB SAMSUNG SAMSUNG HD501LJ ATA Device (IDE) 31 °C
488GB Seagate ST3500418AS ATA Device (Unknown Interface) 35 °C
488GB Western Digital WDC WD5000AADS-00S9B0 ATA Device (IDE) 34 °C
Optical Drives
TSSTcorp CDDVDW SH-S223F ATA Device
Audio
Realtek High Definition Audio

Thanks!

Sauli

 

[chev65]

Hi,

I'm having issues with my network / internet connection after bootup i.e. I have no internet connection after starting computer.
There is exclamation mark in network connection icon in task bar indicating limited or no connection. If I unblug & replug network caple on computer issue is fixed and connection works perfectly.
What could cause this issues and where I should start looking solution?

Thank you very much in advance.

Sauli

Do you have a router? If so you should start by updating the firmware on your router.

 

[salefin]

Hi,

I have updated ADSL/router firmware recently.

Sorry I forget to mention that this issues strated after uninstalling Zone Alarm (caused costant BSOD's) and installing Microsoft Security Essentials as recomended here in sevenforum by helpful members.

Thanks!

 

[chev65]

Hi,

I have updated ADSL/router firmware recently.

Sorry I forget to mention that this issues strated after uninstalling Zone Alarm (caused costant BSOD's) and installing Microsoft Security Essentials as recomended here in sevenforum by helpful members.

Thanks!

You might want to try the zone alarm removel tool, second link is the one. Lots of problems reported if you don't use the tool to uninstall zone alarm.
http://techdows.com/2009/09/download-zone-alarm-removal-tool.html

 

[Jacee]

Good advice chev65

 

[salefin]

Thank guys but I did use use this removal tool.

Sauli

 

[chev65]

Thank guys but I did use use this removal tool.

Sauli

Try running this batch file which will reset winsock, reset the TCP/IP stack and release renew your IP.

Download Renew IP + Reset Winsock Batch File​

After that if the problem isn't fixed can you post a screen shot of your ipconfig /all here like the picture below. Run the command when the connection isn't working.

 

[salefin]

Thanks Chev!

I'll do as instructed and get back with results.

Sauli

 

[salefin]

Hi CHev,

I did as you instructed and ran Reset Winsock Batch File but unfortunately it didn't help.
Here is screen capture from ipconfig /all

Thanks!

Sauli

 

[chev65]

Hi CHev,

I did as you instructed and ran Reset Winsock Batch File but unfortunately it didn't help.
Here is screen capture from ipconfig /all

Thanks!

Sauli

Ok I see a problem with your default gateway. The DHCP server and gateway show up as 192.168.03, yet your DNS server is showing up as 192.168.0.1.

Normally the default gateway and DNS server show up as the same IP pointing to the router's default gateway, this allows you to obtain your DNS from the routers DNS settings.

The way it is now isn't normal. It's best to set the DNS servers in your routers control panel and have IPv4 set to obtain everything automatically, it should look like the picture below.

Can you check your IPv4 properties to make sure that nothing is typed there? It should be set to obtain everything automatically, click "advanced" to get to the third window.

I would also like to know which make model and version number of router you are using.

 

[salefin]

Hi Chev,

I checked and all are in order i.e. IPv4 obtains evereything automatically...nothing typed in.

My Modem/Router is Netgear DG834.

Thanks!

SAuli