Windows won't boot unless I use a different drive

Hi, Have a new computer with freshly installed W7 on a SSD drive. The computer boots properly unless external HD are connected. If I have external HDs connected (USB 3) it fails to find windows. I've been into the BIOS and there Windows Boot Manager is set as first choice and I have disabled...

I have just finished a pc build with a SSD to be used as the boot/OS drive and a secondary 2 HDD setup in raid 0 for storage. First I started with the SSD only and installed win7, applied all the updates etc. At this point the system has rebooted at least half a dozen times with no issue. ...

I am new and bad at computers, please take that into consideration. I installed a new SSD and then mirrored my old HDD onto the SSD. I then made the SSD my Boot Drive in Disk Management. I am a little unclear about the ramifications. First, does making the SSD my Boot Drive mean that my...

I have a Windows 7 install on a 60gb SSD (assigned to C: in Windows), and a 3 other drives just for storage, and programs. Windows will only boot if the SSD is the only one plugged in. BCD lists this as my only entry, and is calling the C: drive to boot. However when I load my Windows cd, this...

Hi, I installed Windows 7 on a second hard drive (WD 500GB c) to create a dual boot with Vista (OS d). This has been working great and I have fully transferred over to Windows 7. Now I want to remove the Vista drive (OS d) and format it to use for data only or in future purchase a larger...