[Windows] Window 8, delete password

mnsh0126

how to delete password in my computer in window 8, please?

mnsh0126

Thank you for everyone replied my question.

My windsow xp, it does not need any password to enter in it.

However, new window 8, bought it from Acer, it need to set up password to enter each time, sometimes I type wrong password, forget..whatever..that is why I want to delete the password. One more thing, how many chances I can try and then lock my computer?
This is my concern.