DVD region codes can be changed for only five times after that it cannot be changed.
The DVD Writer will not be able to play a disc with any region code other than the last one it is set. You can check the region code that you have set by using the following steps.
Right-click “My Computer” and select “Properties”. On the “Hardware” tab, click “Device Manager”. Now double-click DVD/CD-ROM drives and click on the DVD region tab.
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