How do you get rid of Satan and demons?

DON'T IGNORE SATAN! You should have in mind what he makes and protect yourself by praying and going to church!

Do Not Believe In Him. He Lives Through Evil.

*edit, I think it should be noted, that this answer is a little unclear, and that not believing in him, can be dangerous. One of Satan's most effective tools is confusion through lies and "half-truths".

I think I know what you're trying to say, and correct me if I'm wrong.

I believe that Satan is real and constantly attacks us because he hates the Humanity and the fact that GOD loves us so much even though we don't deserve it.

He is completely consumed by his jealously towards us that his mission and purpose is to destroy us, by separating us or obstructing us from the joy and peace we have in a relationship with GOD.

So, I think a clearer and more concise way to phrase your answer would be...

that we should not live in fear of Satan, but rather only with a healthy respect for him as a "relatively" strong opponent.

God says to us in HIS Word, The Bible, that we can live in victory since the battle is already decided.

We may lose battles along the way, but the WAR is DECIDED. GOD has always been in control from the get go, and HE will always be.

Balance is the key.

You want to be aware enough of Satan, that you are not leaving yourself open to his attacks, but also...

You want to be always reminding yourself that calling on GOD when attacked or tempted, in addition to speaking his Word to rebuke Satan, is %100 effective in...

COMPLETELY SHUTTING HIM DOWN,

until the next time at least.

No mere human can contend against Satan in their own strength. Jesus used the Word of God. This is a pattern for those who would contend with darkness. A good starting point is to deal with darkness in our own lives first, since Satan, being a wise and patient observer of humankind for centuries knows mans inherent pride and sinfulness.

Persons who wish to disbelieve in Satan will obviously not be interested in fighting him. He already has them where he wants them.

By following God.

Prayer and rebuke through scripture are THE ONLY WEAPONS we have as individual human beings and believers.

The beautiful thing is that THEY ARE THE ONLY WEAPONS WE NEED.

So, on a practical level, what should we do when attacked or tempted?

Pray and recite scripture.

We cannot, ON OUR OWN, defeat him, but GOD need only have the whim, and Satan is defeated.

GOD in us shuts Satan out.