@bodjie7 The relatively low and continuous part of the average curve indicates less radio noise. So according to this screenshot, the frequency 2412 to 2452 is recommended, and refer to channel 1 to...

@Kris_P The issue seems to be regular. I think it needs to determine the issue first. When the issue happens, you can connect one PC to the same port on the modem, which connects to the ER605 before,...

@sysadsk There has a reset button in front of the switch, you just need to press the reset button for about 7 seconds, when all the lights turn on and then turn off, it means the reset is successful....

@RangerDeVill How about turning off the VLAN settings for the Wi-Fi and then try again, maybe the firewall and the anti-virus will block something? Since all the IPs are in the same subnet, there has...