Danlwd Wy Py An Byw Byw Bray Wyndwz 10-------- Here

Better approach: try (A↔Z, B↔Y, etc.) or ROT13 . Let's test ROT13 quickly:

d → q a → n n → a l → y w → j d → q w → j y → l p → c y → l a → n n → a b → o y → l w → j b → o y → l w → j b → o r → e a → n y → l w → j n → a d → q w → j z → m danlwd wy py an byw byw bray wyndwz 10--------

If you want me to assume it's a encoded with a simple cipher, I'd need the cipher key or at least a clue (e.g., ROT13, Atbash, Vigenère key). Better approach: try (A↔Z, B↔Y, etc

A quick check suggests it might be a simple (like shifting letters). Better approach: try (A↔Z