Mac HD won't mount - FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF Error
33985
OS volume shows as type 'FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF'
1944
How do I create a Mac bootable USB drive using Windows?
22771
Cannot mount USB stick - errors out with "$MFTMirr does not match $MFT"
24886
How to copy files to read-only NTFS hard drive on a Mac?
157097
How can I mount an ext4 file system on OS X?
4251
How do I get my Mac to boot from an Ubuntu USB key?
22756
Failed to mount Windows share: Invalid argument
104888
Unable to mount kerberized nfs?
84453
How can I mount an NFS drive via fstab
52456
After update, now I'm getting "Disk not ejected properly" every time my Mac sleeps
31830
Dropped hard drive won't mount
90416
How can I disable the 2nd hard drive in my 27" iMac?
8892
How do you repair an "input/output error" in an NTFS partition?
143731
The error: "mount: only root can do that" while mounting a partition
10545
How to repair a corrupted FAT32 file system
41161
Unable to mount Windows 10 partition; it "is in an unsafe state"
133969
iMac crashes after upgrade to OS X Mavericks