@Viorelsax Below is the download link of the driver for TL-WN422G. https://www.tp-link.com/support/download/tl-wn422g/#Driver May it help.

@Charlize Hello, you are right, while the powerline link rate between the AV500 and AV1300 will be affected by the AV500 a little, and the most important is the actual power line environment. AV1300...

@skd Hello, for your information, the TD-W8980 does not support auto-reboot feature. Cause the USB dongle will disconnect intermittently, you can contact the tech support of the dongle to verify...

@leeroy We are sorry for the inconveniece caused here, for the warranty policy, we have noted that and will forward to our RMA team and then we can try to improve it. And we have informed our...

@Andrew36 Red led means that the signal strength is not very good, while cause you paired it with the TL-WPA4220 which is a junior product, you can verify the powerlink link rate via the tpPLC...

@Russell67 What about the 2.4GHz wireless speed and the wired speed from the TP-Link powerline adapter? Are they normal? What is the light status of the TL-WPA8630P kit? Try to change another wall...