All my new BDs will no longer rip???

[Murray]

I have just bought approx. 15 new BDs from Amazon US and started to rip them on MakeMKV for my Nas storage and not one of them will rip any longer.
I have never had any issues in the past. Im on version 1.77, Ive tried to update to the newer 1.8 version may times for weeks but it always remains on 1.77


Im getting this error report on all of them, can someone help please?

Using direct disc access mode
This disc uses newer version of AACS protection. Please let us know about it by visiting /a/?x23a7I+ooYnlMx...
Error 'Scsi error - ILLEGAL REQUEST:COPY PROTECTION KEY EXCHANGE FAILURE - AUTHENTICATION FAILURE' occurred while issuing SCSI command A30..00200740100720..0EDFC48285006CF3D4E03FF523A298C6A46 to device 'SPTI:\Device\CdRom0'

[Woodstock]

Your problem is with the old version.

Make sure ALL copies of MakeMKV are closed. Check the program manager to kill any running process with "makemkv" in its name.

Do the install of the latest version.

At least one of your new disks probably invalidated the BD access keys used by MakeMKV prior to v1.7.9, so ALL BDs now are inaccessible in that drive. Once you get at least 1.7.10 or 1.8.0 installed, you should have access to them again.