Does not. record

Has not recorded anything since April 24 but can watch live tv or shows that were recorded before.

More details would be helpful if you are wanting assistance from the forum members. What version of Tablo are you using, what devices are you using to access your Tablo, what type and size of harddrive are you using, is your harddrive full, do you have shows scheduled to be recorded, have you tried power cycling your Tablo, etc.