I bought a TP-LINK TLWN7200ND adapter, but it doesn't detect any 802.11b/g router, even with the latest version fo the driver for Windows XP. How can I fix it? Does only work with TP-LINK 802.11n routers? Thanks.

Go to TP-Link's web page (here), click on "Download" and choose the correct version (1 or 2). There is also a link on that page which tells you how to find the correct version of your adapter.
Then download the driver for your Operating System (XP, Vista, 7).
Note: They do not provide Linux drivers.

Let me know if you have any more questions.

from experience i can tell you that the problem is in 90% the power adapter. when have no traffic will not be used at full capacity, when trafic the amperage will rise and maybe the power adapter can make it, try whit other power adapter, whit same V and mA.

Hope will help
best regards

mesage me if something, i wana make it work

There are 4 different versions op the TP-Link TL-WN321G.
Look on THIS PAGE how to find the version and download and install the correct driver.

There appears to be some interference from external sources. Check if:

• Your router is near anything that can give any microwave radiation
• Your router is anywhere near a freezer/refrigerator
• Your router is near any device that gives off any interference

You might need to boost the signal in the router. Try using the device on a computer that is closer to the router and check if the fluctuations still occur. If they do you might have a faulty adapter and you may have to return/replace it.

i think your network is hidden, just look for the hide or show option
and yuo need to reset the adapter, software
its easy to show hard to explain

Try disabling Windows power control over the wireless adapter. you can do this from control panel > network adapters > double-click the wireless adapter > "Power management" tab > un-check the "Allow the computer to turn off this device to save power"

I hope this helps

It is ok if the driver is not digitally signed. There's no need to worry.

To enable the adapter:

1. Click on the Windows Start button
2. Type in "network"
3. Open "Network and Sharing Center"
4. On the left bar, click on "Change Adapter Settings"
5. Select your wireless adapter
6. Right click on the wireless adapter then select Enable.

If you cannot select Enable, it means your adapter is already enabled. The adapter has a gray icon due to it not being connected to a router.

1. Make sure to press the WiFi button on your notebook. You should see a blue light if your WiFi adapter is on.
   
2. If that doesn't work, download and install the latest version of the wireless adapter driver.
   http://bit.ly/lrDIcL

Update your Wireless Adapter firmware @ http://www.tp-link.com/support/download.asp?a=1&m=TL%2DWR340GD

There are 3 versions for your product(TP-LINK TL-WN353GD, Important***select the correct firmware version to update. Then download the latest drivers(Setup Utility) & and install the drivers for your adapter from the TP Link site.
Link - How to look over the hardware version on a TP-Link device?

Hope it helps.

Possible causes:
1)The Operating System on the computer might not support the Plug & Play feature or need latest system updates.
2)The USB port or PCI slot on the computer might be faulty.
3)Extension cable (if being used) that connects the USB adapter and the computer might be faulty.
4)There is no driver support for the Operating system.
Symptoms:
1)LED will not light up on the adapter.
2)Found New Hardware Wizard does not come up.
Resolutions:
1) Make sure you meet the minimum system requirements for the adapter and have the latest updates on the computer.
2)Use the latest driver for the adapter. Latest drivers link is mentioned below.
3)Try a different USB port or PCI slot on the computer.
4)Try another device and check if it gets detected.
5)Try to connect the adapter directly to the computer without using an extension cable.
6)Try restarting the computer or try adapter on a different computer.



Open the below link and try to download the latest version of the driver http://kb.netgear.com/app/answers/detail/a_id/747