
Is there any way I can change the partition type via BIOS and reinstall everything (I personally think this is not possible, but just in case). My system will not boot and I am unable to install windows 7 as partition type is a problem and I do not have a windows 10 bootable iso file. I have a Gigabyte B85M motherboard bith their UEFI Dual Bios. Now whenever I start my PC and boot from the hard drive, I get a message saying insert bootable media, meaning the boot files are not present in their designated place. While trying to install windows 7, I was able to see my partitions (meaning they were created correctly) but I am not able to change the type from GPT to MBR. For Home Users Straightforward partition software for individual users to manage and maximize PC disk performance in Windows. The I tried to install Windows 7 but I got error saying cannot install as partition is GPT Type. Partition Master brings Partition Manager, Partition Recovery Wizard and Disk & Partition Copy. You’ll soon be getting the most out of your disk space and performance. I went into the BIOS and restored all settings to default and it still did not help. AOMEI Partition Assistant Products Professional Edition Optimized for Windows PC operating systems, allowing you to resize, move, extend, merge, split partitions without any loss of data and migrate OS to SSD, etc.

It would get stuck on the screen just before windows loads. This time around, when I have made the partition on Windows 10, the system would not boot up. I have been using this for sometime now and have not faced any such problem.

I had made the partition using AOMEI Partition Assistant. I had created a partition on my hard drive.
