12 Min
How Should I Choose a VM Backup Solution?
This guide breaks down how to evaluate VM backup solutions across recovery objectives, architecture, ransomware resilience, licensing, and platform coverage, with a decision matrix, a POC checklist, and platform-specific notes for seven hypervisors.
By Amelia Luo
Aug 28 2026
By Nathaniel Harper 14 Min
What Dedupe Ratio Is Typical for a Mixed Environment of Similar VMs?
Realistic structural dedupe ratios for mixed VM environments sit at 2:1–5:1; combined with retention and compression, 10:1–20:1+ is achievable. This guide adds academic evidence, RAM/CPU cost economics, and three original frameworks explaining the gap between marketing and production numbers.
By Amelia Luo
Aug 10 2026
13 Min
Best Practices for Using Instant VM Recovery to Minimize Downtime
Instant VM recovery minimizes downtime by booting a VM directly from backup storage instead of waiting for a full restore. This article covers how it works, operational best practices, a decision matrix for when to use it, benchmark ranges for recovery time, IOPS, and bandwidth, and its role in ransomware resilience.
By Amelia Luo
Aug 04 2026
6 Min
Hyper-V Boot Failure: 5 Common Causes and Troubleshooting Guide
Hyper-V boot failure can occur due to incorrect configurations, missing boot images, or conversion issues. This guide explains five common causes and fixes, and introduces how to back up Hyper-V VMs in advance to prevent data loss.
By Richard Yang
Jul 22 2026
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
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