Cannot Create Boot Menu

[admin]

I uninstalled HBS 4.8 before I installed v4.9.  But I cannot add a boot menu item with 4.9.  Nothing's blocking anything; I turned Windows Defender off.  But I still get the below message?  I had no problems in previous HBS versions.  Any ideas?

To further analyze the issue, please click "" > "Save log file" to open the save log file dialog, save the log file and then send it to us via email at [email protected], and we will resolve it as soon as possible. Thanks.