Question about Sony DRU-820A DVD RW Dual Layer Burner

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DVD - Slow burning speeds

I recently upgraded my cd burner to a dvd burner. The first 3 or 4 times I burned something, it was fine, then it suddenly slowed down and now it takes anywhere between 1 hour and 3 hours to burn something. I have searched the internet and tried pretty much everything. Everything is set to DMA. Any suggestions would be appreciated.

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Re: DVD - Slow burning speeds

Unlikely that there is a problem with the drive itself, most likely cause is software settings - which burning software are you using? if it is nero 6 then once you click burn after arranging the files for burning, the burn info page should pop up. click on the burn tab and make sure that "determine maximum speed" is checked and that write speed is set to maximum. hopefully this should solve it, if not try setting write speed to one of the slower settings listed and see if you get a better result. Sometimes dvd drives can slow right down when you are trying to push them to go at maximum. if you want to check what it should be able to do, try also worth trying is updating the drivers to make sure you have the most recent version. Another thing worth trying if you haven't already is try a different brand or type of disc - just occasionally there can be clashes with certain types and burners - if this seems to solve it, don't throw your pack of discs away, give them to someone with a different burner. The final possibility is a power supply problem. If your PC's power supply unit has spare connectors for a drive then try a different one - possibly your supply doesn't have enough guts to run a more modern drive - take the drive out and try it in another pc with a higher power supply wattage rating. Hope this helps :)

Posted on Feb 28, 2007

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Re: DVD - Slow burning speeds

I have one problem,my dvd burner can writes any song or movie to the cd,but when i wan to write on the dvd the dvd burner cant write it,how i wan to solve it.

Posted on Jul 13, 2008

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DVD wont burn with dvd maker gets to 99% then stops

When was the last time it was working fine?

• Do you have any third party CDDVD burning software?
• Are you able to burn DVD's using windows explorer?

First I would suggest that you try burning using another DVD and check if it works.

Method 1

Try one or more of the following:
Verify that the DVD burner is connected properly to your computer and powered on, and that any necessary software drivers for the DVD burner are installed. You can check your hardware settings in the Device Manager by doing the following:

1. Click Start, and then click Control Panel.
2. Click Hardware and Sound.
3. Click Device Manager.
• Make sure that the videos you're trying to burn are not corrupted. To see whether the videos you want to burn is corrupted, try playing or viewing them using Windows Media Player. If the files don't play using the Player, Windows DVD Maker cannot burn them.

• Choose a slower burning speed for your DVD burner by doing the following:
1. Return to the Add pictures and video to the DVD page, and then click Options.
2. In the DVD burner speed box, select Medium or Slow.

Troubleshoot problems with creating a DVD-Video using Windows DVD Maker

Change Windows DVD Maker DVD-Video settings

Method 2

Check if you are able to burn DVD successfully using Windows Explorer.
Burn a CD or DVD

Method 3

Check in the event viewer to know the cause of the DVD burning failure and post back with the details.
What information appears in event logs? (Event Viewer)

Hope this helps!

Halima S - Microsoft Support.
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3. make sure that the drive you have is really a dvddrive and not a cd drive.
4. upgrade youe burning software.

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