Question about BIOS boot priority

Wheel in the Sky

Distinguished
Aug 17, 2013
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If the OS is not found in whatever you have as your first boot priority, does it check the next in line on the priority list?

I read that the first thing I should do when turning on a new build is enter the BIOS and set the boot priority to the optical drive (if you are booting from the CD). Then after Windows is installed, go back into the BIOS and set the priority to the drive you installed on.

If the BIOS does go through the list checking for the OS, can't I just leave it at checking the hard drive (or SSD) first, which would save me a restart? That way it would check the hard drive, skip it, then check the optical drive and find it. After that, it would check the hard drive and find it from now on.

Any problem with that?
 
Solution
no problem with it, but most would recommend you put something before the HDD in the boot priority, i like to leave a dvd drive and usb before the disk, it takes the PC milliseconds to check them for boot media, and it's very convenient if you start having trouble with your HDD (saving trips to bios). You can always switch it later too, so if you treasure every bit of speed, sure, make the HDD first, but if you like booting live cd's or just want convenience if something goes wrong, put something else first.

Jaxem

Honorable
no problem with it, but most would recommend you put something before the HDD in the boot priority, i like to leave a dvd drive and usb before the disk, it takes the PC milliseconds to check them for boot media, and it's very convenient if you start having trouble with your HDD (saving trips to bios). You can always switch it later too, so if you treasure every bit of speed, sure, make the HDD first, but if you like booting live cd's or just want convenience if something goes wrong, put something else first.
 
Solution