You can't convert a DVD-R; they're manufactured to only be written to, not erased. You'll have to buy some DVD-RW discs. Once a DVD R is finalized, there is no way to add another film to the open unrecorded space.
Can you finalize a DVD later?
While most CD burning software programs are capable of automatically finalizing a CD right after your burn files on it, some programs require the user to finalize the disc manually. To finalize your disc: Find the disc icon for your CD or DVD; if you gave it a name it should show up there too.
How do I finalize a burned DVD?
How to Finalize a Burned DVD
How do I manually finalize a DVD?
How to finalize a disc on the DVD recorder.
How can I recover my unfinalized DVD?
To recover your video, perform the following steps.
Can you Finalise a DVD on a different machine?
Often you can still finalize discs from old machines on any newer model of the same brand (Panasonic, Pioneer, Phillips, Magnavox).
How do I finalize my mini DVD R on my computer?
Click “Start.” Click “Computer.” Right-click on your Mini DVD's icon. Click “Close Session” to finalize your Mini DVD without using your camcorder.
How do I finalize a mini DVD without a camcorder?
Click “Start.” Click “Computer.” Right-click on your Mini DVD's icon. Click “Close Session” to finalise your Mini DVD without using your camcorder.
What can I play mini DVD on?
Mini DVDs are most often used for promotional materials and home video recording, but they are of course used for other purposes as well. Though some people may think that they require specific equipment to play, they can actually be used with pretty much any device or computer capable of playing standard DVDs.
Can you play a mini DVD on a laptop?
Few laptops have a drive specifically for mini-DVDs. Many laptop DVD drives are capable of loading and playing the 3-inch mini-DVDs by simply loading in the drive like regular DVDs. It is still possible to play mini-DVDs on such a laptop, but you will need one of two possible devices to work with the computer.
Will PS4 play mini DVD?
Your PS4TM system must enable the disc playback feature over the Internet, one time only, before you can play any BDs or DVDs. After this feature is enabled, your PS4TM system doesn't have to connect to the Internet to play BDs or DVDs. Hybrid discs are supported. AVCHD is supported.
How do I play a DVD on a camcorder?
IMPORTANT
How do you watch a DVD R?
How to Play DVD-R Discs
What are the little dvds called?
MiniDVD
