Pages not loading

Hello,

Hopefully someone can help me. I am new to wordpress. I have been having some problems for a few days, and am not able to fix them. First of all, I cannot download the new wordpress version, it brings me straight to a link and the page does not load and stays blank… A lot of my pages do not load either when I am on my navigation/dashboard page.

If anyone can help me, that would be great.

Thank you!