I've bought a TP-Link TL-WA850RE powerline adapter a couple years back and it worked flawlessly. That was, until I decided to install a new firmware version. The connection is now considerably...

@Kevin_Z a. & b. The extender doesn't stop working. It simply fails to work properly. The light is usually between 85% and 90% lit at all times. c. My computer is connected directly to the device at...

I have bought this range extender a couple months back and it worked flawlessly. No evident issues of any kind. After updating to the latest firmware version I started noticing severe problems in my...