How to Backup and Restore Windows Media Player DRM Licenses or Media Usage Rights如何備份和恢復的Windows Media Player的DRM許可證或媒體使用權

When you purchase audio or video such as song, music, movie, film, drama and etc from online store or content provider, you will most likely have to download DRM protected media, which critics describe as DRM-infected or DRM-infested contents.當您購買的音頻或視頻等歌曲，音樂，電影，電影，戲劇等從網上商店或內容提供商，您將最有可能必須下載DRM保護的媒體，批評者形容為DRM的感染或受DRM感染的內容。 When you play to view or listen to these DRM restricted media for the first time in Windows Media Player (WMP), WMP will contact online store that sold the media for verification, and then download the licenses or media usage rights required in order for the media playback.當您播放，以查看或收聽這些的DRM限制媒體對於第一次在Windows Media Player （ WMP中） ， WMP能聯絡線上商店出售媒體進行核查，然後下載許可證或媒體使用權所需的，為了讓媒體播放。

The licenses or the media usage rights are important component of DRM in Windows Media Player where it defines how the protected file can be used, or the permission for where, when and how you can play the media.許可證或媒體使用權是重要組成部分的DRM在Windows Media Player它的定義如何受保護的檔案可以使用，或許可在何處，何時以及如何可以播放媒體。 If these licenses or media usage rights are lost, you will have problem playback the music or song in WMA format or video in WMV format that previously you can played without error, until you able to acquire the licenses again from your license issuer, ie online shop.如果這些許可證或媒體使用權丟失，您將有問題，播放音樂或歌曲，在WMA格式或視頻在wmv格式，以前，您可以發揮，沒有錯誤，直到您能夠獲得許可證，再從您的授權發行，即在線店。

So it’s important to backup WMP licenses and media usage rights for your favorite songs, musics and videos.因此，重要的備份WMP的執照和媒體使用權為您最喜愛的歌曲，音樂和影片。 Here’s the guide on how to do the backup and subsequently restore the licenses if needed.這裡的指導，就如何做好備份和隨後恢復執照，如果需要。 Note that only Windows Media Player 7, 8, 9 and 10 (WMP7, WMP8, WMP9 and WMP10) supports backup and restore feature.請注意，只有Windows Media Player的7 ， 8 ， 9和第10條（ wmp7 ， wmp8 ， wmp9和wmp10 ）支持的備份和恢復功能。 If you’re using WMP11, you’re out of luck, and most music stores such as如果您使用的wmp11 ，您出門在外，運氣，和大部分的音樂商店，如 Walmart Music Downloads沃爾瑪音樂下載 suggests that you back up your music by creating an audio CD or CDs using Windows Media Player 11, as they have no way to replace song and license files if they are lost.建議您備份您的音樂創造一個音頻CD或CD使用Windows Media Player 11 ，因為他們沒有辦法，以取代宋和許可文件，如果他們都將丟失。

Backup Media Licenses in Windows Media Player 備份媒體授權在Windows Media Player

1. In Microsoft Windows Media Player, click on the Tools menu.在Microsoft Windows Media Player ，單擊在工具菜單上。
2. Click Manage Licenses in Windows Media Player 10, or click License Management in Windows Media Player 7.x through Windows Media Player 9.單擊管理授權在Windows Media Player 10 ，或按許可證管理在Windows Media Player 7.x中通過Windows Media Player 9 。 WMP 11 does not support backing up and restoration of its media usage rights. WMP的11不支持備份和恢復其媒體使用權。
3. To change the backup location, click Change , and then select a location where you want to store backup copies of your licenses.要改變備份位置，單擊更改 ，然後選擇一個位置，您想要儲存備份您的許可證。 For best security, use external USB flash drive/memory key or floppy disk.為獲得最佳的安全，使用外部USB閃存驅動器/記憶鍵或軟盤。
4. Click Back Up Now .單擊現在備份 。
5. If the backup step fails, try to delete the Drmv2.sst file that is located in the DRM folder on your hard disk, and the try to backup again.如果備份步驟失敗，嘗試刪除drmv2.sst檔案是設在DRM文件夾在您的硬盤上，並嘗試再次備份。 To locate the DRM folder on your hard disk, read the information at找到DRM文件夾在您的硬盤上，閱讀資料 WMP Individualization Process Guide WMP的個性化進程指南 . 。

Note that all not licenses can be backup, and the backup rights can be denied by the online store where you bought the protected file.請注意，所有沒有許可證可以備份，備份的權利可以否認，網上商店您購買受保護的檔案。

Restore Media Licenses in Windows Media Player 還原媒體授權在Windows Media Player

1. In Windows Media Player, click on the Tools menu.在Windows Media Player ，單擊在工具菜單上。
2. Click Manage Licenses in Windows Media Player 10, or click License Management in Windows Media Player 7.x through Windows Media Player 9.單擊管理授權在Windows Media Player 10 ，或按許可證管理在Windows Media Player 7.x中通過Windows Media Player 9 。 WMP 11 does not support backing up and restoration of its media usage rights. WMP的11不支持備份和恢復其媒體使用權。
3. Select the location of the backup copies of your licenses.選擇備份位置的副本您的許可證。 If you need to, insert the USB flash disk/memory key or floppy disk where your licenses are stored.如果您需要，插入USB閃存盤/記憶鍵或軟盤所在執照儲存。
4. Make sure you’re connected to Internet.請確認您已接駁上互聯網。
5. Click Restore Now .單擊還原現在 。

IMPORTANT : This is a machine translated page which is provided "as is" without warranty. 重要說明 ：這是一個機器翻譯網頁是“按原樣”提供的擔保。 Machine translation may be difficult to understand.機器翻譯可能很難理解。 Please refer to請參閱 original English article英文原版的文章 whenever possible.只要有可能。

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