Can't do a factory reset.

My screen says:

ENCRYPTION UNSUCCESSFUL. ENCRYPTION WAS INTERRUPTED AND CAN'T COMPLETE. AS A RESULT, THE DATA ON YOUR TABLET IS NO LONGER ACCESSIBLE. THEN IT INSTRUCTS ME TO DO A FACTORY RESET BUT IT CONTINUALLY FAILS.

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0