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Powerline Adapters
2021-07-28 10:14:06
TP-Link AV600 - Wifi unit makes noise and stopped working
I bought the TL-WPA4220 KIT in Amazon in December 2018 and the wifi unit has stopped working properly for a couple of weeks now. It makes a high pitch noise continuously and the wifi signal keeps drop
Forums/
Powerline Adapters
2020-12-22 11:42:52
AV600 Powerline V4 makes constant noise
My TP-LINK AV600 Powerline, model TL-WPA4220 KIT V4.0, has stopped working a month ago. The extender (TL-WPA4220) now makes a high pitch constant noise, almost like the dial-up adsl of 20 years ago. M