In this tutorial, I’ll show you the exact method to recover unallocated USB drive space with Windows command prompt and two other methods.
Such unallocated disk space is unusable and until you allocate the disk space, you can’t make use of the space. This is called unallocated disk space to any hard drive including the external drive. Suppose, you are using a 32gb external USB flash drive and it shows only the disk space of few MB. Many of you might notice that the pen drive or USB flash drive does not show the entire disk space what it should be.
