6 Min
Hyper-V Pass USB Device to VM: 3 Working Methods
Passing a USB device to a Hyper-V virtual machine is a common but non-trivial task. This article walks through all three methods step by step, clarifies when each one works (and when it doesn't), and covers what to do after your data lands inside the VM: protecting it with a reliable backup solution.
By Amelia Luo
Jul 16 2026
5 Min
How to Fix Hyper-V Failed to Change State Error: Causes & Solutions
Find your Hyper-V VM stuck in a saved state and won't start? This post covers the reasons for the Hyper-V failed to change state error, the necessary checklist, and proven solutions to let the VM run again.
By Cassie Tang
Jul 15 2026
5 Min
Fixed: Unable to Create a VSS Snapshot of the Source Volume
The Unable to create a VSS snapshot of the source volume error can prevent successful Windows backup and VM protection. In this blog, you can see the practical fixes and how Vinchin Backup & Recovery ensures reliable backup job.
By Amelia Luo
Jul 15 2026
6 Min
Could Not Connect to One or More vCenter Server Systems [Fixes]
The "Could not connect to one or more vCenter Server systems" error usually results from SSO, SSL, network, time synchronization, or configuration issues. This guide covers the most common causes and step-by-step fixes.
By Amelia Luo
Jul 14 2026
4 Min
How to Delete Old Backups from Proxmox for More Storage Space?
This guide introduces how to delete old Proxmox backups: removing backup files directly in Proxmox VE and deleting snapshots or backup groups in Proxmox Backup Server. It also shows a more efficient way to manage Proxmox backups with a retention policy.
By Richard Yang
Jul 13 2026
4 Min
Hyper-V Not Enough Disk Space: How to Fix, Expand & Shrink Virtual Disk
The Hyper-V disk space error can halt virtual machines, disrupt workloads, and impact business operations. This guide offers solutions for fixing the issue and tips for maintaining Hyper-V environments while ensuring data protection with reliable backups.
By Amelia Luo
Jul 08 2026
4 Min
Clear Explained to Proxmox Backup Deduplication
Storage grows fast, but backups don't have to. Proxmox Backup Server leverages intelligent deduplication to store only what's changed, helping reduce storage consumption while maintaining reliable protection. Here's everything you need to know to make the most of it.
By Amelia Luo
Jul 04 2026
5 Min
How to Delete a Virtual Machine in VMware: vSphere, ESXi & Workstation
Deleting a VMware VM is easy, but choosing the wrong option can permanently erase your data. This guide explains what really happens when you delete a VM, the safest deletion methods, and why a reliable backup is your best protection.
By Amelia Luo
Jul 02 2026
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