Many posts across numerous topics have recommended replacing the power supply as a potential remedy. These have ranged from disk issues, network issues, reception issues, and other “quirky” problems. I have made the recommendation myself having replaced my original power supply with one had had laying around the house.
Recently I have been plagued with some weird network issues where I couldn’t connect to Tablo from any client but I could ping it. The only thing that worked was to reboot the Tablo and then unplug it for several seconds. I tried switching from ethernet to Wi-Fi and there was no change in behavior so I decided to yet again replace my power supply. I looked for another one lying around and could not find a suitable replacement. I next looked at the specs and what is available online (via Amazon) and weighed what I found against ordering a new one from Tablo. I ultimately went with one from Amazon as I decided to get a 3 Amp power supply so there is power in reserve if necessary.
I am happy to report that since I put this new power supply into service I have not seen a recurrence of my weird network issue. If others are having any issues where it could be the power supply you could consider buying the same one I purchased (link below).