@TP-Link @Kevin_Z This is good, but first complains about this issue is from 2 years ago. Why 2 years are not enough to find and resolve the issue with TP_Link routers? Every user is asked to follow...

@Kevin_Z 1. Will the internet LED on the Archer C80/C64 change to orange/red when the issue happens? - Yes 2. Who is your ISP? What is the model of the ISP-provided modem? Do you have stable internet...

Nothing help ... I've tried all suggestions here in the thread and nothing. It is "great" that the TP-Link support do NOTHING to solve this problem... Thx! Recommend me router from another brand.

@Kevin_Z I've tried this but it doesn't help. Also the solution proposed by the previous user (change Device Info back to "Unknown") doesn't work and I got these drops everyday.

@Kensei Did you get any answer or advice from TP-Link support? I see a lot of people have this problem and "solution" is buying new router ? As I can see there is beta firmware 1.12.1 but I don't...