Hi,I have been facing constant connectivity issues with Archer C6u V 3.20 router and new laptops that I own. 

The internet symbol keeps disconnecting in laptop and reconnects every 10 mins. 

I don't face this issue in other old laptops or any devices like my mobile/ipad etc. ISP provider has checked the line and confirmed no issues as well. 

My laptop also had a stable connection with other routers (Tried in my friend's house). 

Kindly help to resolve this issue