asus laptop keyboard symbols

How do i unlock sysmbols on asus keyboard? Me keyboard on my toshiba laptop keeps typing caps randomly (as you can see) and when i press shift it opens task bar like whats happening? How to change keyboard functions hp from white to blue symbols? My keyboard is messed up when i hit numbers the symbols come up etc? How can i change my facebook name in stylish symbols, that symbols never use by anyone plz tell? Asus keyboard numbrs and symbols not showing up. How do you make a wolf out of keyboard symbols?