The problem with turning off the router, what to do?

Question

network hardware

Hello, such a problem, a couple of weeks ago the router began to turn off by itself. This happens every half hour or more. I have already tried everything I can, installed a new firmware, wrote to the provider. Archer AX50

2021-09-23 18:05:28 led-controller[1414]: <6> 288051 Start to run WAN1_ON
2021-09-23 18:05:28 led-controller[1414]: <6> 288051 Start to run WAN0_OFF
2021-09-23 18:05:28 led-controller[1414]: <6> 288051 Start to run LAN_ON
2021-09-23 18:05:24 upnp[20271]: <6> 217504 Service start
2021 -09-23 18:05:23 upnp[20271]: <6> 217505 Service stop
2021-09-23 18:05:22 remote-management[20084]: <6> 282505 Service stop
2021-09-23 18: 05:13 nat[18354]: <6> 211501 Initialization succeeded
2021-09-23 18:05:12 nat[18354]: <6> 211501 Initialization succeeded
2021-09-23 18:05:09 ppp[17926]: <6> 261091 ppp receive IPCP ACK

Answer 1

change the power supply