


They also provide internet for wired devices like desktop computers. Routers from TP-Link can share a 3G/4G connection with multiple wireless devices, including smartphones, tablets, and laptops. Problems can arise when your hardware device is too old or not supported any longer.If your TP-Link WN821N WiFi adapter is not working or detecting networks then this post will be able to help you. This will help if you installed an incorrect or mismatched driver. Try to set a system restore point before installing a device driver.

It is highly recommended to always use the most recent driver version available. Moreover, check with our website as often as possible so that you don’t miss a single new release. Without further ado, if you intend to apply this version, click the download button and install the package. When done, don’t forget to perform a system restart and reconnect the network adapter to make sure that all changes take effect properly.

To install this release, simply get the package, extract it if necessary, run the setup, and follow the instructions displayed on-screen. Updating the adapter’s drivers and utilities version might improve overall performance and stability, increase transfer speeds, fix different compatibility problems and several network-related errors, as well as bring various other changes. This task also allows computers to properly recognize all device characteristics such as manufacturer, chipset, technology, and others. However, proper software must be applied if you want to make use of all features that the network adapter has available. When connected, the operating system usually installs a generic driver that helps the computer to recognize the newly attached device. Even though other OSes might be compatible as well, we do not recommend applying this release on platforms other than the ones specified. If it has been installed, updating (overwrite-installing) may fix problems, add new functions, or expand existing ones. This package contains the files needed for installing the TP-Link TL-WN821N v4 USB Adapter Driver.
