All HDD have gone to write protected other than C:/ ????

You have not post the screenshot of the ATTRIBUTES DISK command.

FreeBooter said:

Are you selecting correct disk. To display the attributes on the selected disk, type: ATTRIBUTES DISK

As you can see Disk 3 does not have read-only attribute.

See if other connected disks have read-only attribute set.

FreeBooter said:

As you can see Disk 3 does not have read-only attribute.

See if other connected disks have read-only attribute set.

See image all the same but 3 give errors!!!!
That is my problem

Execute below commands one at a time.

Code:

Reg delete "HKLM\SOFTWARE\Policies\Microsoft\Windows\RemovableStorageDevices" /v "Deny_All" /f

Reg delete "HKLM\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies" /v "WriteProtect" /f

FreeBooter said:

Execute below commands one at a time.

Code:

Reg delete "HKLM\SOFTWARE\Policies\Microsoft\Windows\RemovableStorageDevices" /v "Deny_All" /f

Reg delete "HKLM\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies" /v "WriteProtect" /f

Do i do this in `CMD Diskpart>

or

C:/
or from Regedit?

- - - Updated - - -

FreeBooter said:

Execute below commands one at a time.

Code:

Reg delete "HKLM\SOFTWARE\Policies\Microsoft\Windows\RemovableStorageDevices" /v "Deny_All" /f

Reg delete "HKLM\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies" /v "WriteProtect" /f

I'm out of ideas.