How to convert GPT disc to MBR disc in Windows 10 and Windows 11. Converting between disc partitioning schemes might sound complicated, but it doesn't have to be. Let's walk through how to convert A GPT disc to MBR in Windows 10 or Windows 11 with and without data loss. Before we begin, be sure to subscribe to Ninja One's IT Video Hub and our YouTube channel for more tech content like this. Let's start with a quick breakdown. GPT stands for GUID partition table. It's the modern format that supports large discs, more partitions, and better reliability. MBR or Master Boot Record is older but more widely compatible, especially with legacy BIOS systems. Most modern Windows systems use GPT by default, but sometimes for compatibility reasons, like when deploying an OS image or using certain boot tools, you'll need to switch to MBR Important. Backup up your data before doing anything, even when using Safe Methods. Unexpected issues can cause data loss. Also, avoid converting your system. Drive as this may cause boot failures. To check your current partition scheme, right, click the start button and go to Disc Management. Right Click the disc in question select properties, then go to the volumes tab. Look at partition style to confirm if it's GPT or MBR. If you need to convert without losing data, use Paragon Partition Manager Community Edition. Here's how install the software. Select your disc. Click convert GPT to MBR in the sidebar. Review the before and after views, then click convert now. If you're okay wiping the disc, you can use Windows disc management. Delete all partitions on the target disc. Right click the disc and select Convert to MBR. Create a new partition afterward using the new Simple Volume Wizard. For more information, check out our official blog post on How to convert GPT disc to MBR. Disc in Windows linked in the description below.