How do I get into my mini laptop it keeps telling me password error

[feefay]

My acer laptop will not let me in with my password keeps saying password is wrong and I know it is not. Started after I did a disk defragment

 

[Pinhedd]

we cannot help you with password problems. Check capslock

 

[Dark Lord of Tech]

This topic has been closed by Area51reopened

 

[Dark Lord of Tech]

Best answer selected by Area51reopened.