Fixing the problem where images only save as BMP

Note: It seems this only happens in IE, so that's why this tutorial does not feature Firefox.

Firstly, purge your temporary files. In Internet Explorer, click 'Tools', then 'Internet Options', then click the General tab, and click 'Delete Files'. Next, go back to Internet Options and click on the Advanced tab. Then deselect the 'Do not save encrypted pages to disk' checkbox, Then go back to the page and hold CTRL+F5.