In Safari 6 and higher, Java applets are disabled by default. 

• In Safari 6.1 and higher, You will need to allow mydlink Java applets to run in Safari by allowing them to “Run in Unsafe Mode”.
• In Safari 6, You will need to allow mydlink Java applets to run in Safari by allowing them to “Allow Always”.

 

Please follow the steps below:
Step 1: Go to Safari > Preferences.

Step 2: Click on Security at the top, then click the Manage Website Settings…button.

Step 3: Click on Java in the left column, then next to mydlink.com. In Safari 6.1 and higher, select Run in Unsafe Mode. In Safari 6, select Allow Always.

Step 4: Click the Trust button in the window that appears.

Step 5: Click the Done button to apply your changes.