拷贝文件产生副本

If you have decided to make use of Windows 10’s file history capabilities, how long will a saved copy of a file remain in the backup folder if you decide to delete the original? Today’s SuperUser Q&A post has the answer to a curious reader’s question.

如果您决定使用Windows 10的文件历史记录功能，那么如果决定删除原始文件，保存的文件副本将在备份文件夹中保留多长时间？ 今天的“超级用户问答”帖子回答了一个好奇的读者的问题。

Today’s Question & Answer session comes to us courtesy of SuperUser—a subdivision of Stack Exchange, a community-driven grouping of Q&A web sites.

今天的“问答”环节由SuperUser提供，它是Stack Exchange的一个分支，该社区是由社区驱动的Q＆A网站分组。

问题 (The Question)

SuperUser reader Lumo5 wants to know how long a saved copy of a file will remain in file history after the original one is deleted from Windows 10:

SuperUser阅读器Lumo5想知道从Windows 10中删除原始文件后，文件历史中保存的文件副本将保留多长时间：

When using File History in Windows 10 and deleting a file from your computer, how long will the saved copy remain in the backup folder?

在Windows 10中使用文件历史记录并从计算机中删除文件时，保存的副本将在备份文件夹中保留多长时间？

How long will a saved copy of a file remain in file history after the original one is deleted from Windows 10?

从Windows 10删除原始文件后，文件历史记录中保存的文件副本将保留多长时间？

答案 (The Answer)

SuperUser contributor Fleet Command has the answer for us:

超级用户贡献者舰队司令部为我们提供了答案：

It remains for as as long as you specify. As of Windows 10 (release version 1607), there are two places in which you can specify this.

它保留的时间与您指定的一样长。 从Windows 10(发行版1607)开始，您可以在两个位置进行指定。

First location: Control Panel -> System and Security -> File History -> Advanced Settings (the left pane)

第一个位置：控制面板->系统和安全->文件历史记录->高级设置(左窗格)

Second location: Settings App -> Update & Security Tile (lower right) -> Backup (the left pane) -> More Options (hyperlink)

第二个位置：设置应用->更新和安全磁贴(右下)->备份(左窗格)->更多选项(超链接)

Your choices are:

您的选择是：

• 1 Month1个月
• 3 Months3个月
• 6 Months6个月
• 9 Months9个月
• 1 Year1年
• 2 Years2年
• Until Space is Needed直到需要空间
• Forever永远

Also, you can clean up old versions to make space using the Control Panel.

另外，您可以使用控制面板清理旧版本以腾出空间。

Have something to add to the explanation? Sound off in the comments. Want to read more answers from other tech-savvy Stack Exchange users? Check out the full discussion thread here.

有什么补充说明吗？ 在评论中听起来不错。 是否想从其他精通Stack Exchange的用户那里获得更多答案？ 在此处查看完整的讨论线程 。

Image Credit: Fleet Command (SuperUser)

图片提供： Fleet Command(SuperUser)

翻译自: https://www.howtogeek.com/296602/how-long-will-a-files-copy-remain-in-backup-after-it-is-deleted-from-windows-10/

拷贝文件产生副本