@Enri2020 

Hello, when did you buy this adapter? Does it work before? 

 

After you installed the driver, can you see a wifi icon in the lower right corner of the computer? If you click it, can you see some wireless networks? Can you connect to the wifi? Is there any error message?

 

Can you see the adapter on your computer in step 3 below?

https://www.tp-link.com/support/faq/228/

 

Good day.

@Stella.Q 

Thanks for your replay!

I bought the adaptor last friday.

After installing the latest driver update I can not see any wifi network. Actyally it gives the message that it cant detect any network.

I can see the adapter in the device manager and here gives you an error message after running the problem solver of the device manager:

"TP-Link Wireless USB Adapter tiene un problema con el controlador"  (TP-Link... has a problem with the driver)

(I attach a pic)

Of course, in order to do that, I connected the computer to a ethernet cable.

Best,

 

Enrique.

 

 

@Enri2020 

Hello, thanks for the info.

 

Please uninstall the driver on your computer first, then click here to download the driver, turn off the firewall or antivirus, follow the instruction below to install it manually have a try.

https://www.tp-link.com/support/faq/228/

 

If you have another computer, you can also test the adapter with it.

 

Good day.

hmm i hv difrent problem with V3 driver every time when my pc reboot pc dont see the TL-WN725N adapter but with V2 driver is ok....