Diagnose Wi-Fi performance issues
Diagnose Wi-Fi performance issues
Your 2.4GHz network is busy and shifting channels won’t fix it. The top recommendation is to relocate many wireless devices from the 2.4GHz band to the 5GHz band. This may not apply to older equipment with only a 2.4GHz antenna, but these should be low-priority devices that aren’t overly concerned with speed. Another issue arises because you’re using the same 5GHz channel alongside two other networks. Adjust your 5GHz antenna to operate on channels 52 through 68 (or 161 through 165 if limited). Choose the option your router permits.
Your network is currently using auto for 2.4GHz and is trying to switch to 5GHz, but it’s warning about DFS channels and radar detection. You can manually set it to 161 for better control. The colored graphs likely show nearby networks; lighter colors usually mean less congestion. Avoid channels with high signal strength if you want a quieter connection.
Restart the router and perform another speed test. By the way, the first image you referenced hasn’t been deleted yet.
You've already adjusted settings and rebooted the router without success. The speeds you're experiencing don't match your plan's promises, with most channels exceeding 100mbps. Consider either reducing your data usage or contacting your ISP for assistance.
I investigated the Netgear QoS options and discovered they often lead to issues rather than improvements. By turning them off, I returned to my original 200mbps download speed, which is still higher than the 50mbps I was paying for but better than the 50mbps I received with QoS enabled.
It appears the typical download speed on your 5GHz band is around 200Mbps, which may be due to hardware constraints. This isn't a problem with your internet service provider. Upgrading to a better access point could likely boost your wireless connection further.