Adding ruekert-mielke.com to the Trusted Sites zone.

Open Internet Options from the Tools>>Internet Options menu.

Click the Security tab and select the Trusted Sites zone.

 InternetOptions

Click Sites.

TrustedSites

Type in, or change the current entry in the "Add this website to the zone:" box to *.ruekert-mielke.com.

Ensure that the checkbox for "Require server verification (https:) for all sites in this zone" is NOT checked.

Click Add.

TrustedSites

Click Close.

InternetOptions

Click OK.