How to Setup Usb Wifi Adapter Windows 7
How to Manually Install Adapters on Windows 7
User Application Requirement
Updated 12-17-2020 11:47:03 AM 
1809756
This Article Applies to:
TL-WN721NC , TF-3239DL , Archer T6E , TL-WDN3800 , TG-3269 , Archer T4E , Archer T4UHP , Archer T3U Plus , TL-WN722NC , TL-WN781ND , TL-WN723N , TL-WN422G , TL-WN811N , TL-WN321G , Archer T4U , Archer T600U Plus , Archer T2U Nano , Archer T2UHP , TL-WN821N , TL-WN851N , Archer T5E , TL-WN881ND , TL-WN861N , TL-WN951N , T4U V2 , TF-3200 , Archer T9E , Archer T600U Nano , TL-WN722N , TL-WN727N , TL-WN821NC , Archer T9UH , Archer T3U , TL-WDN3200 , TL-WN350G , TL-WN822N , Archer T4UH V2 , TF-3239D , Archer T8E , TL-WN310G , Archer T2U Plus , TL-WN725N , TL-WN721N , Archer T2U , TL-WN350GD , TL-WDN4200 , TL-WN7200ND , TG-3468 , TL-WN322G , Archer T2UH , Archer T4UH , TL-WN751N , Archer T1U , TL-WN422GC , TL-WDN4800 , TL-WN751ND
Note: This article applies to the situation that failed to install the adapter through .EXE program and the adapter has .inf file to download.
(please download the latest driver from
TP-Link official site, and extract the zip file to see whether your adapter has .inf file.)
Before the installation, please download the latest driver from TP-Link official website, you can click here to go to the download page.
Note: If there already is a driver but it's not working, you need to uninstall it first before installing the new driver. (control panel》program》uninstall program》uninstall driver for our wireless adapter)
Then please follow the steps below:
Step 1
Insert the adapter onto your computer.
Step 2
Right click Computer , and then click Manage.
Step 3
Open Device Manager . Right click the adapter and then click Update Driver Software... .
Step 4
Click Browse my computer for driver software .
Step 5
Click Let me pick from a list of device drivers on my computer .
Step 6
Highlight Show All Devices and click Next .
Step 7
Click Have Disk .
Step 8
Click Browse .
Step 9
Point to the inf file in the driver folder, and then click Open .
Note: Please click start button, right click Computer and go to properties to confirm operating system and system type of your computer.
Step 10
Click Next .
Step 11
Click Install this driver software anyway .
Step 12
Click Close .
If there are any further problems, please visit our FAQ page or contact TP-Link support.
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How to Setup Usb Wifi Adapter Windows 7
Source: https://www.tp-link.com/us/support/faq/228/