Articles about virtual machines

Enabling Guest Cursor Movement Between Monitors in a Libvirt/KVM Virtual Machine with GPU Passthrough

In this tech support article, we will discuss how to enable guest cursor movement between monitors in a Windows virtual machine installed using Libvirt/KVM with GPU passthrough. If you're having trouble moving your mouse pointer between connected monitors and it's stuck on the virtual monitor, this guide is for you. Stay tuned for a step-by-step solution to fix this issue.

Unable to add existing virtual machines in VirtualBox

This article provides a solution for users who are unable to add existing virtual machines in VirtualBox. The issue occurs when several virtual machines are used in VirtualBox (running v7.0 Ubuntu 24.10) and haven't been run for months. This article aims to help users resolve the problem.

Setting Up Two Windows PCs with Two Different IP Addresses on Two Virtual Machines

This article provides a step-by-step guide on how to set up two Windows PCs with two different IP addresses on two virtual machines, allowing you to connect to one Windows PC via Remote Desktop from the other.

Accessing Hyper-V Virtual Machines through WSL2 Web Server

Learn how to set up a WSL2 web server to access Hyper-V virtual machines on your local network. This guide focuses on WSL2's mirrored network mechanism, making it easier for beginners to connect and manage Hyper-V virtual machines.

Troubleshooting NordVPN Meshnet Connection to Nginx Proxy Manager on Separate VMs

Having trouble connecting your NordVPN Meshnet to Nginx Proxy Manager on separate VMs? This article provides a brief overview of potential solutions to help you get your VMs connected.

Test Chrome OS Administration using VMs: A Comprehensive Guide

Learn how to test Chrome OS administration using Virtual Machines. This guide provides step-by-step instructions and tips for setting up and managing Chrome OS in a virtual environment. Optimized for SEO with relevant keywords. Read more to explore the benefits of testing Chrome OS admin in a VM setup.

Troubleshooting One Windows 10 VM Freezing While Another One Opens in VirtualBox

Learn how to resolve the issue of one Windows 10 virtual machine freezing while another one opens in VirtualBox. This SEO-optimized article provides a solution to this problem, helping you to make the most of your virtualization experience. Read more to find out!

Windows Server 2022: Hyper-V VM with Installed OS and Plesk Control Panel - Internal IP Not Public

Learn how to configure the internal IP address of a Windows Server 2022 Hyper-V VM with Plesk Control Panel to be accessible from the public network.

Resolving DNS Issues with Rocky Linux 8 Virtual Machines

Learn how to troubleshoot DNS issues in Rocky Linux 8 virtual machines by connecting them to the NAT network and using IP addresses for ping tests.

VMware Workstation: Stability Comparison of Virtual Machines - Powered vs. Suspended (Fairly Stable)

In this tech support article, we discuss the stability comparison of virtual machines in VMware Workstation when they are powered versus suspended. While suspended is fairly stable, it's important to understand the implications of using this feature.

Connecting Different IP Addresses to Different VMs in Hyper-V: DC1-IP: 192.168.0.10, DC2-IP: 192.168.0.11, DC3-IP: 192.168.1.10, DC4-IP: 192.168.2.10

Learn how to connect different IP addresses to different VMs in Hyper-V. Assign static IPs to each VM for better network management. Follow this guide to configure IP settings in Hyper-V Manager.

Setting up a Malware Analysis Lab: A Step-by-Step Guide

Learn how to set up a Malware Analysis Lab using two Virtual Machines (one for Windows and one for Linux). The Windows VM runs the malware, while the Linux VM monitors network traffic.

Using PSSession: Iterate List of Virtual Machines, Resize Hard Disk with Newly Allocated Disk Space

Learn how to use PowerShell sessions to iterate through a list of virtual machines and resize their hard disks with newly allocated disk space.

Hyper-V with NAS: 3 PCs and 10 VMs Slowing Down Entire Home Internet

Users with multiple PCs, a NAS device, and over 10 Hyper-V virtual machines may experience home internet slowdowns. This article discusses possible causes and solutions.

Virtual Machines Consuming Increasing Storage Space: A Growing Upload0.txt File Issue

A recent discovery has revealed that virtual machines' storage space is being consumed by a growing Upload0.txt file located in C:\Windows\appcompat\backupTest. This article provides information on this issue and invites readers to learn more about potential solutions on our tech support site.

Setting up a Domain in Hyper-V with External Switches for 3 VMs: One DC, One File Server, One Workstation (Intending to Deploy Ubuntu VM in Future)

Learn how to set up a domain in Hyper-V with external switches for three virtual machines: one domain controller, one file server, and one workstation. This guide also covers joining pre-existing machines to the domain and intending to deploy a Ubuntu VM in the future.

Cannot Bridge VM on Physical Machine despite Restoring Defaults in VMware Network Editor

Learn how to resolve issues with bridging a VM on a physical machine using VMware Network Editor, even after restoring defaults.

Setting up an X11 SSH Tunnel for Remote Desktop Access to a VM

Learn how to connect to a remote desktop session on a VM using PuTTY and X11 forwarding. This tutorial covers setting up an SSH tunnel with PuTTY and accessing the remote desktop through RDP on a Windows machine.

How to Switch Applications in Win 10 Guest Using Remote-Viewer on Linux Host (SPICE Protocol)?

Learn how to easily switch applications in a Windows 10 guest operating system when connected to a Linux host via the Remote-Viewer using the SPICE protocol. Follow our step-by-step guide to improve your tech support skills.

Upscaling Video Resolution on QEMU/KVM Virtual Machines for Better Display on Limited Resources

Learn how to upscale video resolution on QEMU/KVM virtual machines to improve display quality even on limited resources. This guide provides step-by-step instructions to optimize your virtual machine setup for a 4K screen.

Making a Virtual Internal NAT Switch Work for Hyper-V VMs

Learn how to create a new internal static NAT switch for Hyper-V virtual machines to ensure consistent IP addresses, rather than using the default network switch. Follow the step-by-step guide for a successful setup.

Performing Maintenance on Several Windows 10 VMs: Clearing User /Temp Folders

Learn how to use the rmdir command with a loop to delete subdirectories and clear the user /temp folders in several Windows 10 virtual machines, improving system performance and resolving potential issues. This SEO-optimized article provides a step-by-step guide for efficient system maintenance.

Libvirt Bridging Not Working: No Layer 3 Connectivity for VMs

Experiencing issues with Libvirt bridging not providing Layer 3 connectivity for your VMs? Learn how to troubleshoot and resolve this common problem.

Installing the Latest virtio-scsi Drivers for WinServer 2022 VMs

Learn how to install the latest virtio-scsi drivers for WinServer 2022 VMs to ensure optimal performance and compatibility.

Using Internet and Bluetooth on Windows 11 VM with Unsupported Kernel

Learn how to obtain internet and Bluetooth connectivity on a Windows 11 VM with an unsupported kernel. Follow these steps to configure your virtual machine.

Troubleshooting Slow Upload Speeds on KVM Host with Fedora 40 and Virtual Machines

Learn how to diagnose and resolve slow upload speeds on a Fedora 40 server running KVM and several virtual machines using Libvirt.

CrowdStrike Exfiltration Tools: Capturing Virtual Machines via Shared Clipboards

Learn how attackers can use CrowdStrike tools to exfiltrate data from Virtual Machines through shared clipboards. This article explains the risks and provides preventive measures.

Condition: CloudStrike Exfiltration Tools - Disabling Shared Clipboards in Virtual Machines

Learn how to disable shared clipboards in Virtual Machines to prevent CloudStrike exfiltration tools from capturing sensitive data.

Configuring WANEM with Two VM Hosts: IP Addresses and Subnets

Learn how to configure WANEM emulator with two VM hosts, setting up IP addresses and subnets for optimal network performance.

Isolating Outward-Facing Server VM from Internal Virtual Machine Cluster

Learn how to isolate an outward-facing server VM from an internal virtual machine cluster using a layer 2/3 network switch for improved security.

QEMU Q35 Version Difference: Impact on Windows 10 VM Settings

Discover the differences between QEMU Q35 version 9.0 and 7.2, and learn how it affects your Windows 10 VM settings.

Removing 2EFIsystem File in PopOS for Virtual Mac and Hackintosh

Learn how to safely remove the 2EFIsystem file in PopOS when creating a virtual Mac system for Hackintosh.

Configuring a WIFI-Connected Printer with VM NAT Connection on Windows 10 and Linux Hosts

Learn how to configure a WIFI-connected printer on a Windows 10 VM with a NAT connection to a Linux host running Debian Bookworm and Qemu with Virt-Manager.

Why Does a Virtual Machine Show a Unique MAC Address After Changing Network Settings?

When changing network settings on a virtual machine, the host MAC address may appear instead of the virtual machine's original MAC address. This article explains why this happens and how to resolve the issue.

Creating a VM for High School Students: Troubleshooting a Support Ticket

Learn how to create a Virtual Machine (VM) to help high school students with their tech support tickets. This article provides steps to load the VM and troubleshoot any issues with debug logs.

Disabling Side Channel Mitigations in Windows 10 VM with WSL-2 and Workstation (Version 17.0.2 build-21581411)

Learn how to disable side channel mitigations in a Windows 10 VM running with WSL-2 and VMware Workstation, even when Hyper-V is disabled.

VMWare Workstation Pro: Resolving Static IP Assignment Issue with Two VMs (Kali Ubuntu)

This article outlines the steps to resolve a static IP assignment issue encountered when setting up custom network adapters (vmnet8) in VMWare Workstation Pro for two VMs, specifically Kali Ubuntu.

Reclaiming Lost Space: Deleting .vhdx Files in HyperV

Learn how to reclaim lost space by deleting .vhdx files in HyperV virtual machines using various methods.

Troubleshooting Packet Loss in an Internal Network with Cisco-Managed Switch and Virtual Machines

Learn how to diagnose and resolve packet loss issues in an internal network with Cisco-managed switch and multiple physical servers running virtual machines.

Hyper-V: Quick Create Doesn't Show Default Operating Systems

Users have reported an issue where Hyper-V's Quick Create feature doesn't display the default operating systems. In this article, we'll explore possible causes and solutions.

Configuring Firewall to Allow Docker Application Access to Virtual Machine

Learn how to configure firewall settings to allow Docker applications to be accessed from a virtual machine host system

Creating a VM with Virt-Manager: Accessing Internet Host Devices in LAN

Learn how to create a VM using Virt-Manager and gain internet access to host devices within a LAN, ensuring a secure testing environment.

Retrieving Orphaned .avhdx Files in Hyper-V with No Corresponding Checkpoints

Learn how to identify and retrieve orphaned .avhdx files in Hyper-V environments where corresponding checkpoints no longer exist.

HyperV Error: 'Computed Authentication Tag Not Match Input Authentication Tag' in Windows 10

A HyperV error 'Computed Authentication Tag Not Match Input Authentication Tag' may occur when moving a location of an ISO assigned to a virtual DVD drive in Windows 10. This article explains the issue and provides solutions.

Converting VMDK to QCOW2 Format in ESXi with Rocky Operating System

Learn how to convert a VMDK disk to QCOW2 format using the qemu-imgconvert command in ESXi with Rocky operating system.

Virtual Machine Crashing During Migration to Specific Host: Troubleshooting

This article discusses the common issues encountered when migrating a Virtual Machine (VM) to a specific host in a cluster environment, including solutions for VM hangs and unavailability after migration.

Preventing Specific USB Device (vendorId:ProductId) from Driver Loading in Debian Linux KVM Virtual Machines

Learn how to prevent a specific USB device with given vendor ID and product ID from having its driver loaded in Debian Linux KVM virtual machines using libvirt.

WSL and VM: Unable to Connect WSL2 Ubuntu to VMware VM

Learn how to troubleshoot and resolve issues with connecting a WSL2 Ubuntu instance to a VMware VM.

Seamless Windows Experience in a Windows VM: A Business Setup Guide

Learn how to set up a Windows VM in a business environment with seamless windows experience, allowing PCs to keep admin access and strong security.

Temporary Failure in Name Resolution with pfSense on Ubuntu Server 22.04

This article discusses a common issue with pfSense on Ubuntu Server 22.04 where DNS name resolution fails for some VMs connected to virtual switches. We provide potential solutions to help you troubleshoot and resolve this issue.

Articles about virtual machines | UserComp.com