"Partition does not start on physical sector boundary" and external hard drive is not showing up
31407
Partition does not start on physical sector boundary?
130428
How can I correct logical bad sectors in HDD in Ubuntu?
114641
Why does the partition start on sector 2048 instead of 63?
108182
Disk drive boot problem: The disk drive for /tmp is not ready yet or is not present!
102928
How do I join my partitions?
51181
Troubleshooting "Windows cannot be installed to this disk. The selected disk has an MBR partition table"
80560
System Reserved partition no longer marked as System
6313
Partitions not showing while installing (K)ubuntu 14.04
137779
Can't create partition on free space with Disk Utility
136636
macOS partition startup Volume and Recovery Disk type FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF plus part of the disk corrupted?
84549
How can I move the boot sector to another drive?
34727
"Misaligned partition" - Should I do repartition (how?)
62233
Ubuntu installation can't detect hard drives
174
How do I recover my accidentally lost Windows partitions after installing Ubuntu?
134605
Why does Ubuntu 12.10 not detect my Win7 partition?
147446
Why is my Hybrid Disk not Active?
113906
Maxtor 500GB external hard drive not being detected but power is going to it?