HELP! Trying to Delete Two Greyed Out Volumes Pic Attached

[jfriedman8]

Hi,
I am trying to wipe a MacBook Pro clean and I have run into some issues with a Windows EFI being left on there from Boot Camp and now I've run into this issue now with two volumes greyed out that I cannot delete.

Please help. I am good enough in terminal, which is the only fix I am assuming.

Thanks

 

[Honza1]

Can you just select the MacintoshHD and go to Partition, delete the two grey out partitions, and create a new one? Format and go. You may want to format with overwriting the data to make sure it cannot be recovered easily.

 

[jfriedman8]

Does not work. I have just selected "show all" from view and went up to APPLE SSD SM1024F and tried to wipe from there. It has been sitting for 5 mins now, nothings happened after unmounting disk then "creating the partition map," which is where its at now.