@Nagasawa Sorry that I didn't pick up this inquiry. Yes, there is no need to register this product, while it's better to keep the purchase invoice just in case we will need it for any warranty...

@ryangp Sorry to hear that this adapter gives you slow speed, may I know which driver are you on now? Please kindly verify what is the driver version and system version of the Windows 10 as this:...

@richk9 Thank you very much for addressing this issue, I will update my previous post.

@Mario_3 Is the computer a Windows 10? You can try this latest driver and see if it helps: https://downloadcenter.intel.com/download/30112/Windows-10-Wi-Fi-Drivers-for-Intel-Wireless-Adapters Please...

@Niki28 Is the computer a Windows 10? You can try this latest driver and see if it helps:...

@SopheaNaga Hello, it seems ExperiBassMusic made his T3U work on the Linux Mint 20.04 in this post, you may check if it helps: https://community.tp-link.com/en/home/forum/topic/245664 To be honest,...