Ring not working properly

Since my year was up and I signed up for new plan my ring doorbell 2 has not been the same. Sometimes it does nothing when someone approaches my door. Always telling me there’s a weak signal. Installed wifi extender almost right next to it. Can anything be done to remedy this?

Hi @Mhk - What does your Device Health say? Could you please attach a screen shot? Also, when did you start to notice this? Thanks!