@SabbirI Check this thread suggestions regarding your issue. Using a computer web browser would be easier to take these actions. If these still doesn't work for you - contact your local support for...

@seangrogan Can you ping the printer IP address from these Windows computers ? If you can, try disabling HomeShield DDoS protection - check if printing works. If the issue persists disable HomeShield...

@biswasrahul016 It would be easier if you buy an Archer C64 (same specs as C6U) which already has Easymesh implemented and build the mesh.

@seangrogan Just make sure that in these Windows machines, network type is set to Private network, but not a Public Network.

@reveszd Yes, that's possible. Archer C64 supports EasyMesh either wired or wireless - check this thread.

@Latt_Wall-60 Check this RE FAQ - Part 3 - Q3.6 for how to connect two REs in series.