I am running Windows 10 Pro (version 21H1) (OS Build 19043.1237)
I use Bitlocker on all my drives, volumes, partitions!!
One of my NTFS Volumes (Bitlocker protected) is out of the blue giving me the Disk is Write-protected Error when I try to copy files to it. After checking reg-edit (Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control) & Diskpart I found read-only is not set on the volume. Please see screen shot.
I do implement STIGS and have several Local Policies enabled after following the STIGs for windows 10. Could it be a Local Computer Policy? if so why would the policy affect one NTFS Volume and not the others.
Can anyone point me in the right direction to resolve this issue?