Hi @kski This looks like the same problem I had last time before I updated the driver. This is the driver I am currently using which has no issues for me at the moment.

Hi @Kathy_Z I can confirm that this driver version from 2019 has eliminated the spikes issues for Archer T4U V3. I will let you know if I face any problems in the future. Thank you.

I own the same adapter and driver support has been abysmal. Connectivity wise is terrible and frequent disconnections/spikes in online multiplayer games. You will need to disable automatic driver's...

You can try to install the driver which is dated 2018 from TP-Link but even though this driver is not perfect and will have occasional spikes.

Same. Disappointed in TP-Link overall and this will be my last purchase considering the poor support in this product. I also agree that the TP-Link driver in 2018 is the most stable of all three. But...

@TuanN Thanks. I am able to install the Realtek driver with your guidance. May I know which driver are you currently using? Here is the driver version after installing Realtek driver. It appears as...