How to Unlock ISO Slots 8:
If your computer has a CD or DVD drive, you can use the manufacturer’s supplied software to unlock the ISO slots. Alternatively, you can use a third party CD or DVD unlocking software.
This type of software is available from online retailers, or from computer software stores. .
Once you have downloaded and installed the unlocking software, you need to locate the ISO files that are locked on your disc. The ISO files are typically located in a hidden folder on the disc.
The unlocking software will allow you to view and copy these files to your computer.
Once the files are on your computer, you need to use a program such as Microsoft Windows File Explorer or Mac OS X Finder to access them. You will then need to delete the original ISO file from your disc, and replace it with the unlocked version.
When you have completed this process, you will be able to use your locked ISO discs in any compatible CD or DVD player.