CorelLaser is a outdated and buggy software often demanding old versions of Corel – use K40 Whisperer instead
Some have experience problem with using their Windows 10 computer with CorelLaser.
This is due to a update of Windows called the anniversary update, with this windows denies unsigned drivers to be installed.
1: Have a computer without the anniversary update, install the Corel and CorelLaser software. Plug in the machine, and update after that.
2: It may work recovering and removing a update, before you do this, uninstall Corel and CorelLaser with a uninstaller software, like Revo Uninstaller first, then remove the update. Reboot your machine, install Corel and CorelLaser, and after that update with the anniversary update.