Disk Doctor

Dear Richard,

Thank you for posting your question on our forum.

MFT stands for Master File Table which is a core of the NTFS file system. This zone cannot be moved during defragmentation as it’s reserved by the system.

For more information, please visit: https://learn.microsoft.com/en-us/troubleshoot/windows-server/backup-and-storage/ntfs-reserves-space-for-mft

Should you have any other questions or need further assistance, please do not hesitate to contact us.

Dear Vera,

Thank you for your comprehensive answer.

That's what I thought to be reserved by the system and the user does not have to bother about its function.

I'm not familiar with those features that drew my attention, therefore I asked you.

Cheers,

Richard

Anytime!