Q: whats going on? why cant I open any mail? says Outlook cant access try afain later. Been 3 days now. HELP Please?

Hello, Not 2 happy . i upgraded my laptop.to then find that i cant now access ny enail @ All anywhere. Keepsb telling me Ihave 2 sign in/up 4 icloud email. where i can access All my accounts. on laptop,itouch 5 ipod which i registered and now says only my old ipod touch 4 is all you have listed 4 my products. whatever the case may be I really need access 2 my email......... hat The F is going on. Ive tryed everything i know and all thats been suggested. reas=dy to switch 2 another service IF NOT ONE PERSON REALLY WANTS 2, CAN? help.  please help me get my email access back