Disk Management to Convert GPT Disk when It Greyed Out on Windows 11 10
Disk Management to convert disk gpt when the convert to GPT option greyed out under Disk Management in Windows 11 10 and more, and also a free tool Partition Resizer to convert disk gpt without losing data.
Besides converting disk gpt, IM-Magic Partition Resizer can also resize, move, delete, convert, format, clone, backup, migrate os and more.
Free tool download: https://www.resize-c.com