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ga z77x-ud5h
About this tag
The GA Z77X-UD5H is a Gigabyte motherboard featuring UEFI DualBIOS technology. Users have discussed installing Windows 7 on this board using an external DVD drive, particularly when building a new PC with a blank hard drive. The UEFI firmware provides boot options that can be configured to recognize external drives for OS installation. Troubleshooting typically involves accessing the BIOS setup to adjust boot order or enable legacy boot modes for compatibility with external optical drives.
I'm using a GA z77x-UD5H and it has its own UEFI dualBios. I am using an external dvd drive to try and install windows 7 because I just built this pc. I have nothing on my HDD yet. All I am trying to do is figure out how to boot using the DVD drive to install windows.