The following is how to write the Spanish accents on your computer.
There are 3 ways:

1. Change language to SPANISH (under "Tools" and "Language").

2. CTRL + ' , then the letter (for a, e, i, o, u)
    CTRL+ALT+ SHIFT+ ? = ¿
    CTRL+SHIFT+~ , then n = ñ
  CTRL+ALT+SHIFT+1 = ¡

or

3. ALT+160= á

  ALT+130=   é

    ALT+161=  í

   ALT+162= ó

    ALT+163= ú

   ALT+164= ñ

   ALT+168= ¿

   ALT 173= ¡