> [root@gary ~]# efibootmgr -o 2002,2001,0003,0002 Try efibootmgr -v -O -T ## capital O, to delete the entire boot order and timeout efibootmgr -v -o 3,2 -t 3 I think making the DVD or USB the default boot options is a bad idea, I wouldn't do that. Use the boot manager on demand if you need to boot DVD or USB. The things that should be listed first are the things you want booted by default and then the next fallback. The other thing to do is check HP's web site directly for an even newer version of the firmware. It may be the one you have fixes a particular bug Microsoft is bothered by but may have an NVRAM garbage collection bug that they don't care about or don't know about (yet). -- Chris Murphy _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos