It could occur to anyone who encounter unexpected events. To reinstall Data Recovery, please do the following steps.

Reinstall Data Recovery in the same computer.

Step One: Uninstall Data Recovery.
Notice: Before uninstalling software, please ensure you have completely shut down Data Recovery.
（To check out if Data Recovery is still running on your computer, you can click "show hidden icons" and see if the software you want to uninstall exists or not. If it still exists, please right click the icon and choose "Exit"）
Method One: Click "Start" and Search for the software you want to uninstall, you will see "Uninstall Data Recovery". Click it and choose "Yes" in the pop up window.
Method Two: Click "Start" button first, go to Control Panel and click "Uninstall a program". Right click the software you want to unintall and click "uninstall".

Step Two: Download the software you want to install.

Reinstall Data Recovery in different computer.

Data Recovery has different kinds of licenses. If you only purchase one computer license, then you will not register successfully on another computer. We highly recommend you to contact support@ospeedy.com. We will offer you a coupon to upgrade your licence.