Fan failure

So, I turn on my computer this morning, and I get an error from the BIOS about fan failure.  It still lets me boot up normally, so is this anything I should worry about?  Is my computer an overheating ticking timebomb as we speak?

It means you have cancer and will die a very slow and painful death, slowly.

And yeah you should probably take it to a technician.

Fan failures aren't a huge problem. Just open the case and turn a proper fan on it if it gets too hot.