My shutoff valve is not getting any water, I just took old toilet out put in new and took off shutoff valve still no water! What do I do? It's a pex pipe coming out of floor!

If you replaced the angle stop, did you check to see if water was present? Could be a crimped or collapsed pipe. Are you on a slab?

I don't know what a slab is? I have no water coming from shutoff valve

Any chance the pex line has frozen?

Not really sure, its been working though just started doing it yesterday!

A slab means no basement. To clear things up a bit. Do you not have any water coming out of the fill tube in the tank or do you not have water co9ming out of the shut off valve beneath the tank? Or did you remove the shut off valve and not have pressure coming out of the open pex line? Back to you. Tom