Wife hacks my computer

Hello,

My wife hacks into all my accounts, in fact she read this email and I was supposed to get a call but she changed the email etc. so no one was able to get back to me. I am trying to type this, then shut off my internet.
Sincerely,
Dan Peterson
I need help- suggestions, she says from her auditing job she knows how to get around any passwords, etc. She pops in and starts typing as if I am typing while on messengers.
I have no privacy.
Help!