Step 1.  Click the Customize and Control button  on the browser toolbar.

Step 2.  Select Settings.

Step 3.  Select "Privacy and Security" from the menu on the left.

Step 4.  Click Site settings under the "Privacy and Security" section.

Step 5.  Click on Cookies and site data underneath Permissions

Step 6. From here, you can adjust your site cookies settings.  Make sure the button next to "Allow sites to save and read cookie data" is toggled on.