Can I lock out a single hard drive partition?

commonman

Honorable
Apr 7, 2013
4
0
10,510
Folks,
I have a 1 TB SATA hard that quit formatting at 75%. I partitioned it into one 500 GB partition and left the other half of the drive unformatted. The 500GB partition reads and writes perfectly. Can I now "lock out" the unformatted, unpartitioned portion and continue to use the hard drive? Thanks for your help.
 

commonman

Honorable
Apr 7, 2013
4
0
10,510
Thanks Brett. The info in Hirens was fantastic. Yep, failing hard drive. While there are ways to keep the drive working I am now convinced that it will continue to degrade. Your help was truely appreciated.