Filament Time Line. Best Before?

So my Creality CR10S Pro has been down for a few months and I’m just curious if the half used roll of filament is toast by now? I’m a newb…

If you have a way to dry the filament, it should be good to use!

I have some rolls of PLA that are well over 3 years old and they are colours that I rarely use and they still print fine. Storage in a sealed bag with desiccant packs is always a good idea and maybe look into a dehydrator (filament dryer) in the future.