@MrFurious OK, keep observing with USB drive unplugged, if the problem started with plugging it. The passwords in my screenshots are purposely removed - if you're posting similar screenshots it's...

@MrFurious Try to use Address Reservation in you router Network => DHCP Server and set the ip addresses of both computers to be acquired automatically (by router's DCHP server). Then observe the...

@Skretak I would recommend you to have these settings for 5Ghz wireless band: LG TV are notably known to have just 100mbps ethernet LAN connection. If you concerned about the ethernet cable...

@Dertit Check this article for detailed overview.

With this router you can't restrict users from changing their DNS IP addresses. What you can do, is to limit a particular host's bandwidth speed via WAN port (Bandwidth Control). The other thing you...

@Skretak Have you tried to use only wireless connection to your TV and remove the LAN cable ? If any connection issues, you can try connecting your TV with LAN cable only and disable TVs wireless...