While please DO NOT uninstall the driver of the WiFi adapter integrated on your PC, you just need to turn it off. You can find the installed WiFi adapter drivers and un-install it in the Control Panel Install and Un-Install Software. Meanwhile, please uninstall the WiFi driver of your other WiFi adapter before installing driver of BrosTrend USB WiFi adapter In case you install two or more WiFi adapter drivers in one PC, it may cause conflicts between these drivers and cause the WiFi adapter fail to work. Otherwise, you will not know which WiFi adapter is working for you and these WiFi adapters may cause conflict with each other.
Install Driver on Your PC 2.1 Important Notice: In case your PC has integrated WiFi adapter, please turn it off before installing driver for BrosTrend USB WiFi adapter.
