Server locks with Event ID 51: An error was detected on device \Device\Harddisk1\DR23 during a paging operation.

Situation: The client has Hyper-V server running Windows 2016. They can’t login server remotely or from the console. But all VMs run fine and they can access those VMs without any problems.

Troubleshooting: We use another server’s Computer Management and Service to connect to the Host server, every thing is fine except the Event ID: 51
Description:
An error was detected on device \Device\Harddisk1\DR23 during a paging operation.

We find they has external USB connect to the server. Unplugging the external USB and restart the host, everything works.

Published by

Bob Lin

Bob Lin, Chicagotech-MVP, MCSE & CNE Data recovery, Windows OS Recovery, Networking, and Computer Troubleshooting on http://www.ChicagoTech.net How to Install and Configure Windows, VMware, Virtualization and Cisco on http://www.HowToNetworking.com

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