Convert GPT to MBR Using Command Prompt
Again, this Diskpart command method is based on deleting volumes and data. Back up your important data before proceeding
Step 1. Open Command Prompt as an administrator and type diskpart.
Step 2. Type list disk and press Enter. Note the disk number that represents the GPT disk.
Step 3. Type select disk 1 if 1 is the GPT disk. Press Enter.
Step 4. Type clean and press Enter. This action will remove all the contents of the disk.
Step 5. Type convert MBR and press Enter.
Step 6. Type exit to close Command Prompt after it's done.
Conclusion
After convert GPT to MBR disk you need to reboot the system, so don't worry if the computer is shutting down. To ensure the system bootable, you need to enter the BIOS. EaseUS Partition Master can help you convert disk between GPT and MBR easier and simpler. It can help you finish the job even you are a non-technician. Regardless, if you prefer using the command line, the Diskpart could be a good choice but you need to delete all the GPT volumes to start
