移动硬盘识别为本地硬盘
What do you do when your computer only recognizes your hard-drive part of the time? Is it simply a matter of the hard-drive going bad or is it a BIOS setting that needs adjusting? Today’s SuperUser Q&A post has some helpful advice for a frustrated reader.
当计算机仅在部分时间内识别硬盘驱动器时，该怎么办？ 仅仅是硬盘坏了，还是需要调整BIOS设置？ 今天的“超级用户问答”帖子为沮丧的读者提供了一些有用的建议。
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。
Photo courtesy of Asten (Flickr).
图片由Asten(Flickr)提供 。
问题 (The Question)
SuperUser reader Blaine wants to how to fix a computer where the hard-drive is only recognized when it has already spun up:
超级用户阅读器Blaine想要解决如何修复仅在硬盘已旋转时才能识别硬盘的计算机：
So I have encountered a weird issue. When I first turn on my desktop computer, it does not recognize that it has a hard-drive in it. However, if I then press the reset button, or turn it off and back on quickly enough, the hard-drive will be recognized.
所以我遇到了一个奇怪的问题。 当我第一次打开台式机时，它无法识别其中有硬盘驱动器。 但是，如果我随后按下复位按钮，或者将其关闭然后重新打开的速度足够快，则可以识别硬盘驱动器。
In all other aspects, the hard-drive works perfectly (with a S.M.A.R.T test showing no errors). What could be the cause of this, and is there any way to fix it?
在所有其他方面，硬盘驱动器均可以完美运行(SMART测试显示无错误)。 这可能是什么原因，有什么办法可以解决？
How do you fix a computer where the hard-drive is only recognized when it has already spun up?
如何修复仅在硬盘已经旋转时才能识别硬盘的计算机？
答案 (The Answer)
SuperUser contributor Mokubai has the answer for us:
超级用户贡献者Mokubai为我们提供了答案：
It could be that the BIOS on your computer is not waiting long enough for the hard-drive to spin up before continuing to boot. Many BIOSes have an option for “hard-drive spin up time” which can delay the boot process for a couple of seconds while the hard-drive spins up.
可能是您计算机上的BIOS在继续引导之前没有等待足够长的时间等待硬盘驱动器启动。 许多BIOS具有“硬盘驱动器启动时间”选项，当硬盘驱动器启动时，该选项可以将启动过程延迟几秒钟。
If you can access the BIOS on your computer, then I would look for that option and see if you can extend the delay.
如果您可以访问计算机上的BIOS，那么我将寻找该选项并查看是否可以延长延迟时间。
If this is a recent occurrence, then it could be a sign that the hard-drive motor is beginning to fail and can no longer spin up as quickly as it used to. This would be a bad indication as it may not be able to spin up at all soon.
如果这是最近发生的情况，则可能表明硬盘驱动器电动机开始出现故障，并且不再能够像以前那样快速旋转。 这可能是一个不好的指示，因为它可能很快就无法旋转。
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 。
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移动硬盘识别为本地硬盘