I am guessing your 2TB drive was bootable with Win7 on it. That means
it had a tiny partition in front of the big partition. After
switching to GPT 4TB I would create a second small 100MB (whatever
the original had) active partition in front of your big partition and
then boot off the Win 7 CD and attempt a boot sector repair.
At 11:02 AM 1/21/2016, you wrote:
So I have a machine that has a 2TB drive, and I'm putting a 4TB in it.
It's Win7 x64, so it works fine, but when I clone, I only get a 2TB
partition (of course) because it's MBR rather than GPT. I know I
can convert to GPT without losing data using Partition Wizard, but
PW tells me that if I do this, it won't be bootable. How do I make
it bootable afterwards?
T
