HA on Rasperry Pi 4 keeps hanging up

[MaxK (Mark)]

Could it be a faulty / failing power supply?

I have not experienced something similar but it appears that others on this forum have. For example:

HA not reachable - how to troubleshoot?

Hello, Since quite some time my HA installation (Home Assistant OS on RPi4) crashes from time to time (at least I think it crashes). If the installation runs for longer time without a restart, HA is not reachable anymore within the network. So, I don’t have any chance anymore connect to the Pi. The only way to go is interrupting the power supply. :-/ The problem is independent from my HASS version. I am running on the latest. It already happened in ealier versions What would be the best way …