What OS and version?
Win8.1
I have a system NFO file if you'd like it.
What Internet browsers have you tried?
Chrome-broken
IE-AOK
Firefox-AOK
Have you ever been able to search in a browser?
Can using browsers other than Chrome
Did you clear the cache in your browser?
Yes, no change
Can you search from within the product (from the Help pulldown)?
This launches the site in Chrome (which doesn't work)
Where are you located?
Rhode Island, US
Can you search from knowledge.autodesk.com?
Yes
Can you search from http://help.autodesk.com/view/NINVFUS/ENU/?
No
Looks like I have the same issue when trying to search here too:
http://help.autodesk.com/view/INVNTOR/2015/ENU/
I have another system here which is also running Chrome and it is working fine.
So to state the obvious here...
This issue appears to be isolated to searching help site(s) using the installation of Chrome on this system.
(that's a pretty narrow scope and not really your problem)
That said, think I'll rip chrome off of this system and try reinstalling it.
This seem worthwhile to you?
Best,
Brian