@CInderellafx Hi, thanks for posting question here. It is suggested to follow this guide to troubleshoot. Note: This steps belowneeds to be taken whent the issue happens, to test via your wired PC...

@hmfaisal Hi, thanks for posting question here. May I confirm when you purchased the router? Can the router work properly as range extender mode before? It is suggested to update firmware according...

@user5581694 Thanks for posting question here. May I confirm your model is EC220-G5? As it is customized model for some ISPs only, we can know much less than common wireless routers. If you can...

@marcos_y Hi, thanks for posting question here. You may share the related screenshots for better understanding. It is suggested to contact to contact local support to feedback and confirm.

@beginnerissue Hi, thanks for posting question here. It is suggested to follow this guide especially Case 3 to troubleshoot and adjust channel and channel width. And did the problem happen during you...

@bharatThapa Hello, thank you for posting on the TP-Link community, and we certainly appreciate all your feedback and feature request(s) here. While we don't have any specific details that I can...