Convert 7 install From UEFI To legacy

My system has several drives, two of which are 4TB drives. The two 4Gb drives are using GPT partition schemes. However, I'm booting off of a 240GB SSD which is using a MBR scheme.

When I installed my current motherboard, I did a fresh install of Windows 7. I didn't know much about UEFI, except that I hate it. Now I discover that there is an option to boot in legacy mode. I know in linux I can convert an existing system from UEFI to legacy mode by changing the EFI partition.

My question is, can I convert an existing Windows 7 install FROM UEFI TO legacy mode? If so, how?

Not without reinstalling windows, as far as I know.

Why do you want to convert it ? You`ll gain nothing.

UEFI or Legacy is just an option in the bios, easily changeable, you choose that before you install windows.

Hi,
You had to jump through some hoops to install win-7 using uefi only :/
UEFI (Unified Extensible Firmware Interface) - Install Windows 7 with

It`s just a BIOS and has nothing to do with windows. How often does one go into the bios, rarely.

If you want to use Legacy mode and a MBR partition style you`d have to reinstall windows. ( The only way I ever install windows )

On my new rig in 2 months more than in 7 years on my old rig :)

Ya when we get new boards we could be in there 100 times trying to figure it out, but after it`s setup, rarely :)