How to Change the MTU in Windows 7

A while ago I was having problems loading images from PhotoBucket. This was annoying since they are everywhere. The problem was reasonably easy to track down, though a bit mysterious. A maximum transmission unit (MTU) setting of anything other than 1500 will cause PhotoBucket images to fail. Strange, but changing the MTU has always been very easy. Well, easy unless you’re running Windows 7. Here’s how to fix it.