Windows 7 Set old hdd system boot/c drive as inactive for new ssd install

Saltgrass said:

The way you set a partition in Windows to inactive is to use Diskpart from an Administrative command prompt.

If you are running an MBR system, the drive order in the bios is very important, since the system will try boot to the first active partition it comes to in that drive order. If the SSD is the only drive connected, it will be first in the list. If you add back the other drive, the SSD should remain the first in the list.

If you need help with Diskpart, post back.

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trunker said:

So I can just install on the new ssd, power off, and plug in the old hdd back in.

...the system will try boot to the first active partition it comes to in that drive order...
So if I make a C drive in the new ssd and have C,F, and G partitions on the old hdd it will boot to the C drive on the ssd? Will the computer reassign a new drive letter to the old C drive?

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Saltgrass said:

We seem to have things that might be a little confusing.

Drives are not set as active, partitions are. You cannot set a drive as active in the bios, just set its priority in the boot process.

The partition Windows boots into for the OS is usually C: and the others will change accordingly. I have seen situations where a drive was cloned and problems arose from the Drive lettering, but you should not have that situation.

But don't worry about the drive letters, after you get the SSD set up, shutdown and add the other drive. When you start up again, it should boot fine. The old c: partition will be visible, but with a different drive letter. If not, let us know...

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