Thank you for contacting us.
The system disk conversion from MBR to GPT feature has been added since the 11.5 version which you can refer to:http://www.partition-tool.com/easeus-pa ... y.htm#2016
In this case, if you'd like to use this new feature, we would recommend that you upgrade to the latest 11.10 version.
As a previous version owner, you are entitled to enjoy a 50% discount to upgrade.
Please kindly contact firstname.lastname@example.org
to utilize the discount.
Should you need any further assistance, please feel free to contact us.