I can't change the password of my windows 8.1 laptop.What should i Do?

[Jwalak Pradeep]

The side menu of windows 8.1 is not coming when I place my pointer at the edge of the screen.Without which its impossible for me to change my access password.Please help me

 

[Chintan Gohel]

can you click the windows button and start comes up? Can you then go to settings?