How to Fix Hyper-V Checkpoint Failed
Hyper-V checkpoint failed? Fix it by checking disk space, VHDX permissions, VSS writers, and production vs standard checkpoints — with the AVHDX chain explained.
Sysadmin Desk Jul 6, 2026 8 min read
#Windows Server
3 guides
Best DNS Settings for Domain Controllers in Windows Server
How to configure DNS on domain controllers the right way: partner-first then loopback, AD-integrated zones, forwarders, and how to avoid the DC islanding problem.
MCSA Guru Team Jun 23, 2026 7 min read
How to Create an External Virtual Switch in Hyper-V
Create an external virtual switch in Hyper-V the right way. Switch types compared, Hyper-V Manager and New-VMSwitch steps, and how to avoid losing host network.
Sysadmin Desk Jun 7, 2026 8 min read