Network Expert REQUIRED PLZZ like actually have certs/degree.
I have CCNA, but this is absolutely nothing to do with Cisco networking, and even with my enterprise wifi knowledge in Cisco & Ruckus and their network controllers, thats still nothing to do with your issue with average consumer gear.....
If you want a certified network 'expert' you should also be already providing technical information
- How are all your devices connected.
- How many radios does your AP have, and what protocol of radios and their power rating
- What protocol/frequency are your devices connected at
- What does the spectrum analysis look like, and what are some of the dB ratings on some of your connected devices
- Do you have a floorplan of the premises, the construction material, etc...to overlay the expected coverage of your radios?
- What sort of throughput readings have you run from your wireless devices, such as a speedtest or iperf to a wired device.
- What sort of throughput is required, how many devices are streaming simulatenously and what bandwidth is required for those streams
I can tell you a few things from my own experiences at home with consumer gear and configuring various Wifi setups with Netgear, TP-Link, Asus and mesh setups with Netgear and Ubiquiti
- Your router supports 3x3 MIMO, so make sure your channel width is set to the max in your router configuration e.g 80Mhz. Also check broadcasting power is turned up.
- Smart TV's, many of the cheaper ones even if theyre UHD still only use 2.4Ghz, so they may skip if you're trying to push 4K netflix through them. Check what wireless standard theyre connected at. If they're far from the router then they may be limited in speed. As an example Series 6 & 7 Samsungs dont support 5Ghz.
- Interference from other home networks can be a problem so use a spectrum analyser to check what channels theyre using and try adjusting your wifi to use different channels. Lower channels are better for compatibility especially with 5Ghz (e.g channel 36-48).
- Most cheaper consumer units are really only good for apartments and 2-3 bedroom smaller homes. You typically need at least a second AP or a mesh for larger 3-4 bedroom homes.
If you have a larger home or changing the above doesnt work then:
You could try running a single stronger unit like a ASUS RT-AC5300.
You could switch to a mesh system like Netgear Orbi, Google Wifi or Unifi UDM + Additional AP setup.
If you can run an ethernet cable, you could get a standalone AP like a Unifi AP to act like a 'mesh' with your current router by giving them the same SSID & Password.
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