I have turned off System Restore on my slave HDD in an attempt to regain the
space on it reserved for System Volume Information, but find that this has
made virtually no difference to the free space available and there still
seems to be about 10% of the drive showing as reserved space for system use.
I understood that if System Restore was turned off or reserved space reduced
to a minimum on a drive other than C drive, then the whole of the drive would
be available for files, but this doesn't appear to be the case.
Please can anyone explain how to regain the use of all of the drive space
for user files.