WOW!!! you may want to focus on 1 problem at a time.
Is your internet working? Have you visited other sites? It could be your settings. Do you have java enabled? Does your bank support mobile online banking? Are you trying to download pdf files, do you have pdf viewer?
"I need access to my coorperate website for the chiller manufacture I work for, meed to get to all the service literature. the it says my browser is not supported"
You should probably discuss this with your IT dept. You may need to download a different browser.
"I need access to a message board for HVAC machines. It says my password is wrong."
Is it possible youre not entering password wrong? Caps and #s can be tricky at 1st.
Don't give up and good luck