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Troubleshooting: “Cannot Download VIB” Error in VMware vSphere

Leave a Comment | VMware, ESXi, KB Articles, Troubleshooting, vSphere | vlookuphub | August 2, 2025

Introduction VMware administrators frequently manage and update ESXi hosts, and this process often involves installing or updating VIBs (vSphere Installation Bundles). However, one common and frustrating error you may encounter is Cannot download VIB ”. This might be because of network issues or the specified VIB does not exist or does not have a proper […]

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VMware, ESXi, KB Articles, Troubleshooting, vSphere

Understanding ESXi PSOD : 8 Proven steps to Troubleshoot ESXi PSOD Errors.

1 Comment | vSphere, ESXi, VMware | vlookuphub | July 14, 2025

Understanding ESXi PSOD and Troubleshooting them Encountering an ESXi PSOD (Purple Screen of Death) can be both alarming and disruptive. Unlike the more familiar Windows BSOD, the ESXi PSOD not only halts operations but also indicates deeper hardware or kernel-level issues that require immediate attention. In this article, we will explore what is ESXi PSOD

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vSphere, ESXi, VMware

VMware Cloud on AWS: How to Migrate VM to AWS using VMware HCX in 6 Steps

Leave a Comment | VMware, VMware Cloud on AWS, vSphere | vlookuphub | July 7, 2025

VMware Cloud on AWS is a top hybrid cloud solution that combines VMware’s reliable virtualization features with the extensive reach and innovation of Amazon Web Services. This partnership allows businesses to easily extend or move their on-premises environments to the cloud. It ensures consistent operations, speeds up modernization, and provides dependable performance across their hybrid

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VMware, VMware Cloud on AWS, vSphere

Compare VMware vCenter & ESXi 7.0 vs 8.0

vCenter and ESXi 7.0 vs 8.0 Comprehensive Comparison : What’s New and Why It Matters.

Leave a Comment | ESXi, vSphere | vlookuphub | May 30, 2025

Introduction In the rapidly evolving landscape of IT infrastructure, virtualization remains at the core of enterprise environments. VMware, a leader in virtualization, offers two key components that power the majority of on-premise and hybrid cloud environments- vCenter Server and ESXi. With the release of vSphere 8.0, VMware brings significant improvements over the 7.0 version, particularly

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ESXi, vSphere

vCenter Certificate Management Using vCert Tool: Step-by-Step Guide (vSphere 7.0.x, 8.0.x)

Leave a Comment | vSphere, vCenter | vlookuphub | May 25, 2025

If you are managing VMware environment, you have likely run into issues with SSL/TLS certificates in vCenter or ESXi, maybe a warning in the browser or a service that stops working unexpectedly. vCenter Certificate Management is essential for security and compliance, but the manual process can be frustrating. This is where the vCert tool developed

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vSphere, vCenter

VMSA-2025-0010 : VMware ESXi, vCenter Server, Workstation, and Fusion updates address multiple vulnerabilities (CVE-2025-41225, CVE-2025-41226, CVE-2025-41227, CVE-2025-41228)

Leave a Comment | vSphere, VMSA | vlookuphub | May 21, 2025

New VMware Security Alert: Patch These 4 Critical Vulnerabilities (May 2025) Published: May 20, 2025 Severity: High (CVSS: 4.3 – 8.8) Advisory ID: VMSA-2025-0010 Products Affected: ESXi, vCenter Server, Workstation, Fusion, Cloud Foundation & Telco Platforms VMware has released a critical security update to address four new vulnerabilities affecting multiple products, including vCenter Server, ESXi,

VMSA-2025-0010 : VMware ESXi, vCenter Server, Workstation, and Fusion updates address multiple vulnerabilities (CVE-2025-41225, CVE-2025-41226, CVE-2025-41227, CVE-2025-41228) Read More »

vSphere, VMSA

Fix ESXi Host Not Responding in vCenter: Proven Steps to Troubleshoot

Leave a Comment | VMware, ESXi, vSphere | vlookuphub | April 23, 2025

How to Fix ESXi Host Not Responding and Disconnections from vCenter: Step-by-Step Troubleshooting Guide Last updated: July 23, 2025 Introduction ESXi Host not responding and intermittent disconnections from vCenter Server can be frustrating and disruptive, especially in production environments. Affected hosts typically show a status of “Not Responding” in the vSphere Client, causing alarms and

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VMware, ESXi, vSphere