I need help with my internet and this problem? Please help?

[OfficialYB]

It started yesterday. I'm on chrome and everytime i try to go to yahoomail it says invalid http adress and syntax error. But it lets me get on there when im on regular internet. How can i fix this and get it to work again? b/c i never use regular internet and i hate goin back to it
@Me 2:: It says the same thing

[me2]

Try https://login.yahoo.com/?.lang=en-US&.do....yahoo.com

Remember, TYPE the address, don't click the link.

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In Chrome, open a new tab, then type http://mail.yahoo.com and press Enter.  What happens?