Have you been overided this problem? In case you are still facing this problem, please check if below can help you out:
1. Run PD in admin mode.
If it does not resolve the problem:
2. Check the 'Active Scripting' settings in IE:
a.If 'Active Scripting' is set to 'Disable', then enable it.
1. On the Tools menu, click Internet Options, and then click the Security tab.
2. Click the Internet zone.
3. Click Custom Level.
4. In the Security Settings – Internet Zone dialog box, click Enable for Active Scripting in the Scripting section.
5. Click the Back button to return to the previous page, and then click the Refresh button to run scripts.