I am playing this game and before I know it everyone in town is attacking me, now I know I'm a vampire I have tired everything to get rid of it. Nothing is working. I have tried the cure disease, even doing the quest. The one quest rising of the dawn the guy won't talk to me unless I feed I can't get into any town day or night without being attacked but everyone. I can't even sneak into a building because the person wakes up as soon as I walk in. And I can't do the quest in whiterun because they won't let me into town. I have tried to go back to my last save before all this happened and it won't let me me do that either. Can someone please help me. I really don't want to start my game all over again!

Looks like you are in the fourth stage of vampirism and everyone is hostile to you. Just feed on a sleeping person and you will return to stage 1, and people won't be hostile anymore

Got any potions of invisibility? If not, you could make them yourself if you have the right ingredients. There's an alchemy table in lots of dungeons, from my experience mostly in forts. With such a potion I think you'd be able to sneak into a house and feed on someone and then continue with the quest.

It's not possible to feed on a dead bandit for example, right? Sorry, haven't played as a vampire yet.

try doing companions quest.... about 3-5 quests in u should get turned into a werewolf... there are almost no downsides to this, and u only transform when u want to. during transformation u may only play in 3rd person perspective, use ur claws as weapons, weapons and armor are removed, ur much more vulnerable to silver weapons, and ur health and stamina are increased... THESE ONLY APPLY WHILE IN WEREWOLF FORM! When not in werewolf form, the only downside is that u do not get any rest attributes.... becoming the werewolf tho should get rid of your vampirism.... best of luck.

sneak better! Look under controls and you can see the run button, hit that and you will walk.....SLOWLY!! but as a full vampire, you will be super hard to see like this. PLUS u have an invisibility ability as a 4th stage vampire, use it