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What is the difference between [USB diskette on key/USB Hard Disk and USB CD/DVD ROM Drive]?

38,965 6,569 February 14, 2016 at 06:57 PM
What is the difference between USB diskette on key/USB Hard Disk and USB CD/DVD ROM Drive?
Which one should be disabled?
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Novakingwai
02-14-2016 at 07:35 PM.
02-14-2016 at 07:35 PM.
Shouldn't disable any of them really.

USB Hard Disk is an external harddrive or flash drive. USB CD Drive is an external CD drive. It's just other ways of starting your computer if your internal harddrive fails, or you want to use a different operating system for that session (like Linux or Ubuntu).

I would make OS Boot Manager go to the top of that list.
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User339811
02-14-2016 at 08:14 PM.
02-14-2016 at 08:14 PM.
Quote from Novakingwai :
Shouldn't disable any of them really.

USB Hard Disk is an external harddrive or flash drive. USB CD Drive is an external CD drive. It's just other ways of starting your computer if your internal harddrive fails, or you want to use a different operating system for that session (like Linux or Ubuntu).

I would make OS Boot Manager go to the top of that list.
If OS Boot Manager go to the top, it will boost from the hard drive first. Isn't it a bad thing if I need to boost from USB drive?
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Novakingwai
02-14-2016 at 08:24 PM.
02-14-2016 at 08:24 PM.
Quote from xxxHolic :
If OS Boot Manager go to the top, it will boost from the hard drive first. Isn't it a bad thing if I need to boost from USB drive?
Do you ever boot from a USB drive? I find it causes more problems. Say you forget to take out your flash drive that you were just transferring documents. The computer may try to boot from it, giving you an error message similar to "No OS found." I find it easier to leave the Boot OS manager the priority, and switch it if you ever do need to boot from a thumb drive. Unless you are planning on booting from a thumb drive on a weekly basis.
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LiquidRetro
02-15-2016 at 05:48 AM.
02-15-2016 at 05:48 AM.
Quote from Novakingwai :
Do you ever boot from a USB drive? I find it causes more problems. Say you forget to take out your flash drive that you were just transferring documents. The computer may try to boot from it, giving you an error message similar to "No OS found." I find it easier to leave the Boot OS manager the priority, and switch it if you ever do need to boot from a thumb drive. Unless you are planning on booting from a thumb drive on a weekly basis.
Ya I usually use HD first then USB then optical. Most often I just go into manual mode and pick what I want. Not in bios but in the boot manager.
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