Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people, just like you, are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
Solved

How to force Windows 7 to use 802.11n in preference to 802.11g.

Posted on 2010-09-03
11
4,439 Views
Last Modified: 2013-12-09
So I just bought this router: http://www.newegg.com/Product/Product.aspx?Item=N82E16833162031
My laptop has a Intel WiFi Link 4965AGN
My laptop is running Windows 7

I have installed the latest version of DD-WRT that it supports.
I setup a wireless network in the N-Only mode to test my laptop with it.
Laptop connected and showed a rate of 130mbps (not the best.. but I can live with it)
Then I switched the router to mode NG-Mixed so that older clients on my network could connect to G, and my laptop could connect to N.
My laptop connects, but the rate is only 54mbps.

So how do I get my laptop to connect to the N signal instead of the G? I looked at the options in my wireless card's settings and the only mode I could actually disable was 802.11n (which seemed like a bad idea, considering what I'm trying to do here xD)

Thanks for the suggestions and advice in advance!
0
Comment
Question by:eturpin
  • 6
  • 4
11 Comments
 
LVL 6

Assisted Solution

by:Nuttycomputer
Nuttycomputer earned 500 total points
ID: 33597225
Make sure that WMM is enabled on both the Router and the Intel Wireless Adapter. For some reason running in mixed mode with this disabled causes the speed to drop down on N Devices.
0
 
LVL 3

Author Comment

by:eturpin
ID: 33597309
I can't seem to find WMM anywhere in DD-WRT.. though searching on Google seems to show it being in the QOS section. Any DD-WRT experts care to chime in?
0
 
LVL 3

Author Comment

by:eturpin
ID: 33597393
I updated my Intel driver and enabled WMM on my Windows 7 machine. The speed fluctuates from 48mbps to 54mbps now.. if only it would go up :)
0
Complete VMware vSphere® ESX(i) & Hyper-V Backup

Capture your entire system, including the host, with patented disk imaging integrated with VMware VADP / Microsoft VSS and RCT. RTOs is as low as 15 seconds with Acronis Active Restore™. You can enjoy unlimited P2V/V2V migrations from any source (even from a different hypervisor)

 
LVL 6

Assisted Solution

by:Nuttycomputer
Nuttycomputer earned 500 total points
ID: 33597524
It's under Wireless and Advanced Settings near the very bottom. I've attached an image from my setup.


Capture.PNG
0
 
LVL 3

Author Comment

by:eturpin
ID: 33597590
I can't seem to locate WMM on the advanced settings in wireless. Here's what I see.
ddwrt.png
0
 
LVL 6

Assisted Solution

by:Nuttycomputer
Nuttycomputer earned 500 total points
ID: 33597618
Hmm... Looks like we have different versions then ;) WMM is also a Quality setting. Does your version have a QOS section it may be hiding under?
0
 
LVL 3

Author Comment

by:eturpin
ID: 33597655
I looked in QoS first and couldn't find it there either. I'm still tinkering around with settings though so maybe I'll find something.
0
 
LVL 6

Assisted Solution

by:Nuttycomputer
Nuttycomputer earned 500 total points
ID: 33597807
Yeah the information is a little sketchy and unfortunately I don't have the version your running. I did find this but it shows it in roughly the same location:

http://www.linksysinfo.org/forums/showthread.php?t=47262

It's possible that WMM isn't supported by your router which could be why it's not in your version of the software.
0
 
LVL 3

Author Comment

by:eturpin
ID: 33599777
I switched back to the default Buffalo firmware for the router and I can confirm that it does have WMM support. Buffalo actually starting using DD-WRT for this router: http://www.buffalotech.com/press/releases/buffalo-and-dd-wrt-collaborate-to-create-the-most-comprehensive-consumer-and-small-business-wireless-offering/

So now I'm running Buffalo's version of DD-WRT. Still having the same issue though.
0
 
LVL 3

Accepted Solution

by:
eturpin earned 0 total points
ID: 33600099
So after installing Buffalo's DD-WRT Version I am having no trouble at all! My Windows 7 laptop connects to the n signal. My older laptop connects to g. Everything is working great!

Nuttycomputer, thanks for your help, I am not very good with E-E, but I will try to award you some points for your help here in a second.
0

Featured Post

Announcing the Most Valuable Experts of 2016

MVEs are more concerned with the satisfaction of those they help than with the considerable points they can earn. They are the types of people you feel privileged to call colleagues. Join us in honoring this amazing group of Experts.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

OfficeMate Freezes on login or does not load after login credentials are input.
By default the complete memory dump option is disabled in windows . If we want to enable the complete memory dump for a diagnostic purpose, we have a solution for it. here we are using the registry method to enable this.
This Micro Tutorial will give you basic overview of the control panel section on Windows 7. It will depth in Network and Internet, Hardware and Sound, etc. This will be demonstrated using Windows 7 operating system.
The viewer will learn how to successfully download and install the SARDU utility on Windows 7, without downloading adware.

856 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question