Windows 7 Forums

Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.


Windows 7: Laptop Samsung RV409 cannot detect wireless network

20 Nov 2012   #11
Kaktussoft

Microsoft Community Contributor Award Recipient

Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
 
 

Quote   Quote: Originally Posted by Kaktussoft View Post
Try Fn+F9 (the key with triangle)
You can only use this function after installing Windows XP/


Windows Vista/Windows 7 and installing the
Easy Display Manager
program and the wireless LAN driver with the


system software
media disk
.

What happens exactly if you press Fn+F9 ? Do you see something on screen?


Fn+F9 doesn't work at all?? nothing on screen.. third light not changing...wirless still working?





My System SpecsSystem Spec
.
20 Nov 2012   #12
Kaktussoft

Microsoft Community Contributor Award Recipient

Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
 
 

fn+f6 mutes the sound. play an mp3 or youtube video... now press fn+f6 ...does that work? Press it again afterwards to revert the action
My System SpecsSystem Spec
20 Nov 2012   #13
Kaktussoft

Microsoft Community Contributor Award Recipient

Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
 
 

Did you install "easy display manager"? Otherwise FN keys don't work... as told you before
Support for NP-RV409I
It is in "software" section

Windows 7(32bit,64bit)
3.2.5.0
Easy Display Manager
2011.01.07
MULTI LANGUAGE
24.45 MB
My System SpecsSystem Spec
.

20 Nov 2012   #14
TheCyberMan

Windows 7 Ultimate x64
 
 

If the wireless button is not being touched after it is switched on and then the wireless adapter is disapearing from device manager and drivers have been updated from computer manufacturer's website then it is possibly a hardware issue.

Can you post an ipconfig /all for review when connected to the wireless.
My System SpecsSystem Spec
21 Nov 2012   #15
tyler92

Windows 7 Ultimate 32bit
 
 

I've also installed easy display manager as well. But there is only the combination Fn+F9 is not working, while the others are normal (Fn+F6 to active sound, Fn+F10 to turn on/off numlock, etc...). And as I have said before, the wireless light below the touchpad is always on (blue light).

Here is the ipconfig /all after the wireless network is detected.

Windows IP Configuration

Host Name . . . . . . . . . . . . : WIN7-UTI-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Mixed
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

Wireless LAN adapter Wireless Network Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Broadcom 802.11n Network Adapter
Physical Address. . . . . . . . . : 00-1B-B1-AA-5C-CC
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::546f:cfcb:7b04:a5a5%14(Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.1.11(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : 21 November 2012 1:09:37 CH
Lease Expires . . . . . . . . . . : 24 November 2012 1:09:37 CH
Default Gateway . . . . . . . . . : 192.168.1.1
DHCP Server . . . . . . . . . . . : 192.168.1.1
DHCPv6 IAID . . . . . . . . . . . : 352328625
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-15-70-AE-AD-E8-11-32-2A-50-23
DNS Servers . . . . . . . . . . . : 8.8.8.8
8.8.4.4
NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Local Area Connection:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Realtek PCIe GBE Family Controller
Physical Address. . . . . . . . . : E8-11-32-2A-50-23
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes

Ethernet adapter Bluetooth Network Connection:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Bluetooth Device (Personal Area Network)
Physical Address. . . . . . . . . : 00-1B-B1-FA-AB-38
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{FD6E71BD-DEB7-41F9-A212-79AD82C4502C}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Teredo Tunneling Pseudo-Interface:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv6 Address. . . . . . . . . . . : 2001:0:9d38:6ab8:2cc4:bb7:3f57:fef4(Preferred)
Link-local IPv6 Address . . . . . : fe80::2cc4:bb7:3f57:fef4%19(Preferred)
Default Gateway . . . . . . . . . : ::
NetBIOS over Tcpip. . . . . . . . : Disabled

Tunnel adapter isatap.{9C4983F2-788E-45A3-B689-87732FC5DCFF}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{D46AC1EE-CE29-46BB-A69C-EBA0D84A7893}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

So, if it is the hardware issue, what is the part exactly?
My System SpecsSystem Spec
21 Nov 2012   #16
Kaktussoft

Microsoft Community Contributor Award Recipient

Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
 
 

Test if F9 key is working. For example in WORD. Shortcut keys Microsoft Word
Strange fn+f9 doesn't change the third light and doesn't switch wireless on/off
My System SpecsSystem Spec
21 Nov 2012   #17
Kaktussoft

Microsoft Community Contributor Award Recipient

Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
 
 

Quote   Quote: Originally Posted by tyler92 View Post
I've also installed easy display manager as well. But there is only the combination Fn+F9 is not working, while the others are normal (Fn+F6 to active sound, Fn+F10 to turn on/off numlock, etc...). And as I have said before, the wireless light below the touchpad is always on (blue light).

Here is the ipconfig /all after the wireless network is detected.

Windows IP Configuration

Host Name . . . . . . . . . . . . : WIN7-UTI-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Mixed
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

Wireless LAN adapter Wireless Network Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Broadcom 802.11n Network Adapter
Physical Address. . . . . . . . . : 00-1B-B1-AA-5C-CC
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::546f:cfcb:7b04:a5a5%14(Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.1.11(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : 21 November 2012 1:09:37 CH
Lease Expires . . . . . . . . . . : 24 November 2012 1:09:37 CH
Default Gateway . . . . . . . . . : 192.168.1.1
DHCP Server . . . . . . . . . . . : 192.168.1.1
DHCPv6 IAID . . . . . . . . . . . : 352328625
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-15-70-AE-AD-E8-11-32-2A-50-23
DNS Servers . . . . . . . . . . . : 8.8.8.8
8.8.4.4
NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Local Area Connection:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Realtek PCIe GBE Family Controller
Physical Address. . . . . . . . . : E8-11-32-2A-50-23
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes

Ethernet adapter Bluetooth Network Connection:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Bluetooth Device (Personal Area Network)
Physical Address. . . . . . . . . : 00-1B-B1-FA-AB-38
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{FD6E71BD-DEB7-41F9-A212-79AD82C4502C}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Teredo Tunneling Pseudo-Interface:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv6 Address. . . . . . . . . . . : 2001:0:9d38:6ab8:2cc4:bb7:3f57:fef4(Preferred)
Link-local IPv6 Address . . . . . : fe80::2cc4:bb7:3f57:fef4%19(Preferred)
Default Gateway . . . . . . . . . : ::
NetBIOS over Tcpip. . . . . . . . : Disabled

Tunnel adapter isatap.{9C4983F2-788E-45A3-B689-87732FC5DCFF}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{D46AC1EE-CE29-46BB-A69C-EBA0D84A7893}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes


So, if it is the hardware issue, what is the part exactly?
" Wireless LAN adapter Wireless Network Connection" wasn't in the output when wireless wasn't working. Wireless adapter wasn't in device manager as well. Computer simply didn't see the adapter at all
My System SpecsSystem Spec
21 Nov 2012   #18
tyler92

Windows 7 Ultimate 32bit
 
 

Yes, that's right. As soon as the wireless adapter was in the device manager, the wifi signal was detected.

Now I just want to know that if it is a hardware issue or not? Since this problem happened 3 times lately, and someone told me that it is because the hardware is unstable.

And about the F9 key, it works normally on MS Word.
My System SpecsSystem Spec
21 Nov 2012   #19
Kaktussoft

Microsoft Community Contributor Award Recipient

Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
 
 

Quote   Quote: Originally Posted by tyler92 View Post
Yes, that's right. As soon as the wireless adapter was in the device manager, the wifi signal was detected.

Now I just want to know that if it is a hardware issue or not? Since this problem happened 3 times lately, and someone told me that it is because the hardware is unstable.

And about the F9 key, it works normally on MS Word.
Fn+F9 not working...whio cares (unless it's related to another problem).

If wireless not working (totally disappeard from device manager):
  • shutdown, power off completely. Remove battery from laptop.
  • wait 2 minutes. Put battery back in. power on. wireless is working again?
  • try System Restore so go back in time when it was still working. wireless works again?
The problem does only appear on booting up the machine? Or also if you are already browsing the internet wirelessly?
My System SpecsSystem Spec
21 Nov 2012   #20
tyler92

Windows 7 Ultimate 32bit
 
 

It happened while I was using wireless network.
My System SpecsSystem Spec
Reply

 Laptop Samsung RV409 cannot detect wireless network




Thread Tools Search this Thread
Search this Thread:

Advanced Search




Similar help and support threads
Thread Forum
Computer no longer has a wireless driver/Can't detect wireless network
I've had wireless on this pc before. A while back, we had a tech come out from out internet provider to fix a few things, and we told him we already have a few other devices on our wireless network, so it may be a better idea to connect through an ether-net cord to our main pc for a more secure...
Drivers
Cannot detect one particular wireless network, others detecting fine
Hi, Wonder if anyone can help me? I have just moved house and been given the internet details by the landlord. The provider is Virgin and the landlord asked for my MAC addresses of each device to allow access to the internet and gave me the password. I managed to connect on my iPhone and my...
Network & Sharing
Windows cannot detect any Wireless network interfaces
1 week ago, my HP desktop decided that it couldn't find the wireless connection anymore. I didn't install anything new. I may have defragmented the system around that time. I did the trouble shoot and the wired connection works fine with the ethernet cable. Also other computers in the house can...
Network & Sharing
Network can't detect wireless Samsung TV
I have an Acer Aspire D255e running Windows 7 Home Premium edition 32bit. I upgraded the memory to 2 GB to handle the Samsung Allshare streaming software. I have a Samsung LED TV with the wireless dongle (Samsung brand) that connects it to my Belkin 594 router. Plug and play are enabled on both...
Network & Sharing
laptop cannot detect wireless networks
a few days ago my laptop had no internet access even though it was connected to my home wireless network. I tried messing around with it and disabled the connection. suddenly, all the wireless networks in the list disappeared, even after enabling again. Other than disabling the connection in...
Network & Sharing
USB wireless adapter does not detect any network
I just upgraded my home network with wireless N. USB wireless adapter is dlink DWA-130C, driver installed properly and windows 7 32bit detected it correctly as DWA-130C on device manager but it could not find any network in my area. When I do troubleshoot, windows tell me that driver may not...
Network & Sharing


Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 11:32.

Twitter Facebook Google+



Windows 7 Forums

Seven Forums Android App Seven Forums IOS App