This is the interesting part:
You'd have to compare to diskpart to be sure (as some partitions don't show in disk management screen) - enter
Originally Posted by kkorotev
- select disk 2
- list partition
You will either see partition 3 is the first of the 450 MB recovery partitions ( which means the last 2 are not used) or it is your 110GB C partition (which means none of them are used).
The standard layout for EFI is something like this
My guess is that each time you upgraded (from 7 or 8 to 10 and then from 10 build 10240 to build 10586) it is making a new recovery partition as it doesn't find it where it expects it.
DISKPART> select disk 0
Disk 0 is now the selected disk.
DISKPART> list partition
Partition ### Type Size Offset
------------- ---------------- ------- -------
Partition 1 Recovery 450 MB 20 KB (this is Recovery)
Partition 2 System 100 MB 450 MB (this is EFI)
Partition 3 Reserved 16 MB 551 MB (this reserved partition isn't shown in Disk Management)
Partition 4 Primary 110 GB 567 MB (this is C drive)
You could shuffle the partitions order around with MiniTool Partition Wizard (you would have to reregister WinRE with reagentc after) or as you use Macrium just delete them all if you are short of space. If the first of the 3 is being used you'd need to move it anyway to expand C drive. If you aren't short of space could of course just leave them as they are fairly small.
Let us know what (if anything) you'd like to do...