I have a weak password on my Acer Aspire Laptop. How can I make a stronger one?

Question

Update:

I meant what are the instructions on how to do that. Where do I change the password on my Acer Laptop computer. Simple instructions, please.

Answer 1

Change it...

Answer 2

Choose a password with upper and lower case letters, numbers and at least one non numerical or alphabetic character

Answer 3

Omg

Answer 4

Various ways - 9 letter words, add a number in there, and a character if it lets you.

Answer 5

Give it some steroids.