No "Continue To This Website" Option On HTTPS Site

I recently had an issue with an internal website with no certificate. When trying to access the site via IE10 I was not being given an option to "Continue to this website". This was due to a change Microsoft made blocking the use of RSA certificates with keys less than 1024 bits long.

Microsoft's Security Advisory bulletin can be found here: https://support.microsoft.com/en-us/kb/2661254

To fix this, run CMD as administrator and submit the following command;

certutil -setreg chain\MinRSAPubKeyBitLength 512

Then refresh the page. The "Continue to this website" option should be available again.