I am having trouble shutting down my HP z800 server. I have Windows 2016 running on it, with 2 CPUS, and 96 GB of RAM. I have the latest bios on it, 5 hardrives, and 2 network cards. I bought this sytem recently on eBay. The system runs great but when I try to completely shut down the server it will initiate the shutdown process and immediately turn back on. It does not go through tht bios check when it starts again.
I also have Hyper-V enabled but I have shut down all the VM's on this server before I try the shutdown. The only way to completly shutdown is to hold the power button for a few seconds until power is cut.
Any ideas how to fix this issue?