I have a 160gb hard drive. i own a time computer and i believe that 10gb of that space is being used as a reserve for restoring it back to original facory settings. i don't need that anymore can someone help me how to free up this space as i only have 150gb.
Windows will refuse to see the partition if the partition is intentionally hidden.
Partition Magic, System Commander, or Acronis will work... or use the original disc that came with the system.
Less than 7 percent. After remembering that your system requires a minimum of 7 percent free space to function, I'll be you still have a lot of that 140 GB that are usable.