Loadcellular556

First of first, open up VirtualBox setup and run it. Install it as you would any other program. When done, Finish it and let it begin. Related: Install macOS High Sierra on VirtualBox on Windows New Method Finish Step Two: Configure a New Virtual Machine. The virtual machine is where we’re gonna install and run High Sierra. Create Fixed-Size Disks Over Dynamic Ones. A virtual machine can slowly function if you are using.

In this article, I’m going to show you how to fix slow macOS Big Sur Performance on Windows and other platforms. When you install macOS Big Sur on VMware or VirtualBox or any other virtualization platform, you’ll see that macOS Runs so slow and you can’t eventually do anything because it’s extremely slow. So in this guide, I’ll give some tips and tricks to come up with a great performance with any version of Mac Operating Systems. Let’s get the ball rolling.

Related: Install macOS Big Sur on VMware

Fix macOS Big Sur Slow Performance in General

Once, you’ve installed macOS Big Sur or any other versions of macOS on your system. You’ll see that your macOS is very slow and you’re not able to do your work as smoothly as you wished to do. Now, I’ll show you some general performance tips that might help you to speed up your macOS.

#1. Check Compatibility Issue

First, you need to check if your system is compatible with macOS new version or No. If you’re not sure that your device is compatible with the latest version of macOS then check the following system compatibility lists.

Macs compatible with macOS Big Sur – macOS 11:

• 2015 and later MacBook
• 2013 and later MacBook Air
• Late 2013 and later MacBook Pro
• 2014 and later iMac
• 2017 and later iMac Pro
• 2014 and later Mac mini
• 2013 and later Mac Pro

And Accordingly, the following models capable of running macOS Catalina will not be able to be upgraded to macOS Big Sur:

• 2012 and Early 2013 MacBook Pro
• 2012 MacBook Air
• 2012 and 2013 iMac
• 2012 Mac mini

If you need to see more about the compatibility list head over to Apple support.

#2. Update your macOS to the Latest Version

If your system is compatible with macOS latest version, you should upgrade to the latest version. Because the latest version is most often better than previous versions due to bug and performance fixes.

#3. Quit Starting Applications

When you start your Mac, a lot of things load up in the background. Not only do they slow down your startup, but they continue to do so the whole time you’re on your Mac device.

You can get a fast macOS startup by removing unnecessary apps. To turn off Login Items go to your System Preferences > Users & Groups and then click on your username. Now, click on Login Items, click on the name of an application you don’t need to launch during startup, and then click the “-“ symbol located below the list to the left; this will remove the application from the list. The fewer applications on the list, the better. This should help out a ton with speeding up your slow macOS.

#4. Stop Background Running Apps

When you’ve got too many running applications in the background, your macOS can’t even handle simple tasks that cause slow performance. If you want to have speed macOS then you need to stop and quit background running apps.

Activity Monitor will show you what processes are using up your system resources. Quitting an unnecessary app that’s taking up a lot of processing power could make a huge difference in speeding up your slow Mac. Open up your Applications folder and then your Utility folder. Here you’ll find the Activity Monitor, open it. Check out the list of apps and processes that happening on your Mac system in real-time.

From here, you can see what’s causing trouble with your Mac. Click on the Memory tab at the top, then the Memory filter at the top of the list; this sorts the programs by the amount of space they’re taking up on your Mac RAM. The higher the number, the more power they need. Stop an app from operating by clicking on the app in the list and then clicking the gray “x” icon located at the top-left corner of the window. Don’t remove anything you don’t know!

#5. Uninstall Unused Apps

Most of us download applications that seem helpful and exciting at first but turn to clutter up our disk instead of being used frequently. Unused apps are the biggest space-wasters on our system. So to get rid of those or at least honestly tell yourself which ones you don’t use anymore.

• Go to Finder and navigate to the Go menu.
• From the drop-down list, select Applications.
• You will see all applications installed on your system.
• Right-click on the app that you don’t normally use it. Select Move to Bin or Trush.

Uninstall Unused Apps

#6. Remove Outdated Cached & Junk Files

There are various types of cached files on your system such as; system cache, user cache, app-generated cache, and more. These cache files are one of the cause that slow down you macOS so you should remove these files frequently. To remove cached files, follow the steps below.

Note: This step can be risky because you might delete not outdated files so be gentle with deleting the files. At least take a backup of the file you’re trying to permanently delete. Just in case something went wrong, you should have the backup to replace it with the corrupted folder.

• Open Finder and click “Go to Folder” in the Go menu.
• Type in /Library/Caches and press Enter or click Go
• Locate a cache folder tree
• Go into each folder and delete its contents
• Empty the Trash bin

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#7. Clean your macOS with CleanMyMac X

Clean my Mac X is a well know software that has been in the industry for quiet time and one of the most used applications for Mac Users. It’s a great software for cleaning and speeds up macOS dramatically. According to MacPaw which is the software owner says CleanMyMac X chases junk in all corners of your macOS. It cleans unneeded files, like outdated caches, broken downloads, logs, and useless localizations. You can remove tons of clutter that lurks in iTunes, Mail, Photos, and even locate gigabytes of large hidden files. Mac cleaning tools in CleanMyMac X will cut the extra weight in seconds.

Fix macOS slow performance on VMware or VirtualBox on Windows

As you might know that you are able to install macOS on VMware or VirtualBox on Windows PC as well. So if you’ve already installed and having issues with its performance so you can apply the above steps outlined. In addition, you can do the following steps;

Related: Install macOS Big Sur on VirtualBox on Windows

Note: The following research has been done by one of our website visitors (Jordan Van Bergen). The following steps might not be helpful for those who using Windows Hyper as their virtualization software.

After getting it to work with VMWare I tried booting my Catalina version on Virtualbox but this really doesn’t start at all and is very slow as well. I have the Windows10 May Update. Windows 10 – Version 2004 OS Build 19041.329

So it could well be that everything depending on VirtualBox doesn’t work as it should due to the Windows 10 may update. BlueStacks Android emulator doesn’t work any longer as well due to the May Update.

So I found this as well: https://dev.to/bobnadler/virtualbox-6-1-x-windows-10-2004-upgrade-problem-resolution-4i39

So a lot is not functioning 100% after Windows 10 – Version 2004 OS Build 19041.329 with VirtualBox.

I had to do this: It’s due to the Windows 10 Version 2004 May Update! If you do the following as long as you have the same issues then it will work again:

#1. Navigate to Control panel -> Programs and Features -> Turn Windows Features on or off -> Uncheck Hyper-V and Windows Hyper-Visor Platform.

Uncheck Windows Hyper-V

Additional Notes for Windows Hosts

#2. To check the status of Hyper-v in Windows 10. Open Run and type OptionalFeatures.exe. Look for the “Hyper-V” option. The box should be empty, not checked, or shaded. If you want to be absolutely sure that Hyper-v is gone then open an administrator command console and type “bcdedit /set hypervisorlaunchtype off”. Make sure to fully power down and reboot the host after changing the Hyper-v setting.

Virtualbox Windows 10 Slow On Mac Free

#3. On some Windows hosts with an EFI BIOS, DeviceGuard or CredentialGuard may be activated by default and interferes with OS-level virtualization apps in the same way that Hyper-v does. These features need to be disabled. On Pro versions of Windows, you can do this using gpedit.msc. Set Local Computer Policy > Computer Configuration > Administrative Templates > System > Device Guard. Turn on Virtualization Based Security to Disabled. CredentialGuard is a subset of DeviceGuard, so disabling the former should be enough. If you cannot use gpedit for some reason then the equivalent registry hack is to find the key HKLM|SYSTEM|CurrentControlSet|Control|DeviceGuard|EnableVirtualizationBasedSecurity|Enabled and set it to 0.

Macbook Virtualbox Windows 10 Slow

#4. On Win10 hosts, check Windows Defender > Device Security > Core Isolation Details and make sure settings in this panel are turned off. Reboot the host from power down if you needed to make changes. “Core isolation [includes] security features available on your device that use virtualization-based security” which is why they can interfere with VirtualBox.

Summary

In this post, I’ve covered some best tips and tricks to speed up slow macOS performance. I’ve covered the following tips.

• Check Compatibility Issue
• Update your macOS to the Latest Version
• Quit Starting Applications
• Stop Background Running Apps
• Uninstall Unused Apps
• Remove Outdated Cached Files
• Clean your macOS with CleanMyMac X
• Fix macOS slow performance on VMware or VirtualBox on Windows

If you have any better solution rather than the one outlined above, feel free to share in the comment section below this post.

Table of Contents

Install Mac Os On Virtualbox

Preface

1. First Steps

1.1. Why is Virtualization Useful?

1.2. Some Terminology

1.3. Features Overview

1.4. Supported Host Operating Systems

1.4.1. Host CPU Requirements

1.5. Installing Oracle VM VirtualBox and Extension Packs

1.6. Starting Oracle VM VirtualBox

1.7. Creating Your First Virtual Machine

1.8. Running Your Virtual Machine

1.8.1. Starting a New VM for the First Time

1.8.2. Capturing and Releasing Keyboard and Mouse

1.8.3. Typing Special Characters

1.8.4. Changing Removable Media

1.8.5. Resizing the Machine's Window

1.8.6. Saving the State of the Machine

1.9. Using VM Groups

1.10. Snapshots

1.10.1. Taking, Restoring, and Deleting Snapshots

1.10.2. Snapshot Contents

1.11. Virtual Machine Configuration

1.12. Removing and Moving Virtual Machines

1.13. Cloning Virtual Machines

1.14. Importing and Exporting Virtual Machines

1.14.1. About the OVF Format

1.14.2. Importing an Appliance in OVF Format

1.14.3. Exporting an Appliance in OVF Format

1.15. Integrating with Oracle Cloud Infrastructure

1.15.1. Preparing for Oracle Cloud Infrastructure Integration

1.15.2. Creating an API Signing Key Pair

1.15.3. Uploading the Public Key to Oracle Cloud Infrastructure

1.15.4. Creating a Cloud Profile

1.15.5. Using the Cloud Profile Manager

1.15.6. Using Oracle VM VirtualBox With Oracle Cloud Infrastructure

1.15.7. Exporting an Appliance to Oracle Cloud Infrastructure

1.15.8. Importing an Instance from Oracle Cloud Infrastructure

1.15.9. Creating New Cloud Instances from a Custom Image

1.15.10. Using VBoxManage Commands With Oracle Cloud Infrastructure

1.16. Global Settings

1.17. Alternative Front-Ends

1.18. Soft Keyboard

1.18.1. Using the Soft Keyboard

1.18.2. Creating a Custom Keyboard Layout

2. Installation Details

2.1. Installing on Windows Hosts

2.1.1. Prerequisites

2.1.2. Performing the Installation

2.1.3. Uninstallation

2.1.4. Unattended Installation

2.1.5. Public Properties

2.2. Installing on Mac OS X Hosts

2.2.1. Performing the Installation

2.2.2. Uninstallation

2.2.3. Unattended Installation

2.3. Installing on Linux Hosts

2.3.1. Prerequisites

2.3.2. The Oracle VM VirtualBox Kernel Modules

2.3.3. Performing the Installation

2.3.4. The vboxusers Group

2.3.5. Starting Oracle VM VirtualBox on Linux

2.4. Installing on Oracle Solaris Hosts

2.4.1. Performing the Installation

2.4.2. The vboxuser Group

2.4.3. Starting Oracle VM VirtualBox on Oracle Solaris

2.4.4. Uninstallation

2.4.5. Unattended Installation

2.4.6. Configuring a Zone for Running Oracle VM VirtualBox

3. Configuring Virtual Machines

3.1. Supported Guest Operating Systems

3.1.1. Mac OS X Guests

3.1.2. 64-bit Guests

3.2. Unattended Guest Installation

3.2.1. An Example of Unattended Guest Installation

3.3. Emulated Hardware

3.4. General Settings

3.4.1. Basic Tab

3.4.2. Advanced Tab

3.4.3. Description Tab

3.4.4. Disk Encryption Tab

3.5. System Settings

3.5.1. Motherboard Tab

3.5.2. Processor Tab

3.5.3. Acceleration Tab

3.6. Display Settings

3.6.1. Screen Tab

3.6.2. Remote Display Tab

3.6.3. Recording Tab

3.7. Storage Settings

3.8. Audio Settings

3.9. Network Settings

3.10. Serial Ports

3.11. USB Support

3.11.1. USB Settings

3.11.2. Implementation Notes for Windows and Linux Hosts

3.12. Shared Folders

3.13. User Interface

3.14. Alternative Firmware (EFI)

3.14.1. Video Modes in EFI

3.14.2. Specifying Boot Arguments

4. Guest Additions

4.1. Introduction to Guest Additions

4.2. Installing and Maintaining Guest Additions

4.2.1. Guest Additions for Windows

4.2.2. Guest Additions for Linux

4.2.3. Guest Additions for Oracle Solaris

4.2.4. Guest Additions for OS/2

4.3. Shared Folders

4.3.1. Manual Mounting

4.3.2. Automatic Mounting

4.4. Drag and Drop

4.4.1. Supported Formats

4.4.2. Known Limitations

4.5. Hardware-Accelerated Graphics

4.5.1. Hardware 3D Acceleration (OpenGL and Direct3D 8/9)

4.5.2. Hardware 2D Video Acceleration for Windows Guests

4.6. Seamless Windows

4.7. Guest Properties

4.7.1. Using Guest Properties to Wait on VM Events

4.8. Guest Control File Manager

4.8.1. Using the Guest Control File Manager

4.9. Guest Control of Applications

4.10. Memory Overcommitment

4.10.1. Memory Ballooning

4.10.2. Page Fusion

4.11. Controlling Virtual Monitor Topology

4.11.1. X11/Wayland Desktop Environments

5. Virtual Storage

5.1. Hard Disk Controllers

5.2. Disk Image Files (VDI, VMDK, VHD, HDD)

5.3. The Virtual Media Manager

5.4. Special Image Write Modes

5.5. Differencing Images

5.6. Cloning Disk Images

5.7. Host Input/Output Caching

5.8. Limiting Bandwidth for Disk Images

5.9. CD/DVD Support

5.10. iSCSI Servers

5.11. vboximg-mount: A Utility for FUSE Mounting a Virtual Disk Image

5.11.1. Viewing Detailed Information About a Virtual Disk Image

5.11.2. Mounting a Virtual Disk Image

6. Virtual Networking

6.1. Virtual Networking Hardware

6.2. Introduction to Networking Modes

6.3. Network Address Translation (NAT)

6.3.1. Configuring Port Forwarding with NAT

6.3.2. PXE Booting with NAT

6.3.3. NAT Limitations

6.4. Network Address Translation Service

6.5. Bridged Networking

6.6. Internal Networking

6.7. Host-Only Networking

6.8. UDP Tunnel Networking

6.9. VDE Networking

6.10. Limiting Bandwidth for Network Input/Output

6.11. Improving Network Performance

7. Remote Virtual Machines

7.1. Remote Display (VRDP Support)

7.1.1. Common Third-Party RDP Viewers

7.1.2. VBoxHeadless, the Remote Desktop Server

7.1.3. Step by Step: Creating a Virtual Machine on a Headless Server

7.1.4. Remote USB

7.1.5. RDP Authentication

7.1.6. RDP Encryption

7.1.7. Multiple Connections to the VRDP Server

7.1.8. Multiple Remote Monitors

7.1.9. VRDP Video Redirection

7.1.10. VRDP Customization

7.2. Teleporting

7.3. VBoxHeadless

8. VBoxManage

8.1. Introduction

8.2. Commands Overview

8.3. General Options

8.4. VBoxManage list

8.5. VBoxManage showvminfo

8.6. VBoxManage registervm/unregistervm

8.7. VBoxManage createvm

8.8. VBoxManage modifyvm

8.8.1. General Settings

8.8.2. Networking Settings

8.8.3. Miscellaneous Settings

8.8.4. Recording Settings

8.8.5. Remote Machine Settings

8.8.6. Teleporting Settings

8.8.7. Debugging Settings

8.8.8. USB Card Reader Settings

8.8.9. Autostarting VMs During Host System Boot

8.9. VBoxManage movevm

8.10. VBoxManage import

8.10.1. Import from OVF

8.10.2. Import from Oracle Cloud Infrastructure

8.11. VBoxManage export

8.11.1. Export to OVF

8.11.2. Export to Oracle Cloud Infrastructure

8.12. VBoxManage startvm

8.13. VBoxManage controlvm

8.14. VBoxManage discardstate

8.15. VBoxManage adoptstate

8.16. VBoxManage closemedium

8.17. VBoxManage storageattach

8.18. VBoxManage storagectl

8.19. VBoxManage bandwidthctl

8.20. VBoxManage showmediuminfo

8.21. VBoxManage createmedium

8.22. VBoxManage modifymedium

8.23. VBoxManage clonemedium

8.24. VBoxManage mediumproperty

8.25. VBoxManage encryptmedium

8.26. VBoxManage checkmediumpwd

8.27. VBoxManage convertfromraw

8.28. VBoxManage getextradata/setextradata

8.29. VBoxManage setproperty

8.30. VBoxManage usbfilter add/modify/remove

8.31. VBoxManage guestproperty

8.32. VBoxManage guestcontrol

8.33. VBoxManage metrics

8.34. VBoxManage natnetwork

8.35. VBoxManage hostonlyif

8.36. VBoxManage usbdevsource

8.37. VBoxManage unattended

8.38. VBoxManage snapshot

8.39. VBoxManage clonevm

8.40. VBoxManage sharedfolder

8.41. VBoxManage extpack

8.42. VBoxManage dhcpserver

8.43. VBoxManage debugvm

8.44. VBoxManage cloudprofile

8.45. VBoxManage cloud

8.46. vboximg-mount

9. Advanced Topics

9.1. Automated Guest Logins

9.1.1. Automated Windows Guest Logins

9.1.2. Automated Linux and UNIX Guest Logins

9.2. Advanced Configuration for Windows Guests

9.2.1. Automated Windows System Preparation

9.3. Advanced Configuration for Linux and Oracle Solaris Guests

9.3.1. Manual Setup of Selected Guest Services on Linux

9.3.2. Guest Graphics and Mouse Driver Setup in Depth

9.4. CPU Hot-Plugging

9.5. Webcam Passthrough

9.5.1. Using a Host Webcam in the Guest

9.5.2. Windows Hosts

9.5.3. Mac OS X Hosts

9.5.4. Linux and Oracle Solaris Hosts

9.6. Advanced Display Configuration

9.6.1. Custom VESA Resolutions

9.6.2. Configuring the Maximum Resolution of Guests When Using the Graphical Frontend

9.7. Advanced Storage Configuration

9.7.1. Using a Raw Host Hard Disk From a Guest

9.7.2. Configuring the Hard Disk Vendor Product Data (VPD)

9.7.3. Access iSCSI Targets Using Internal Networking

9.8. Fine Tuning the Oracle VM VirtualBox NAT Engine

9.8.1. Configuring the Address of a NAT Network Interface

9.8.2. Configuring the Boot Server (Next Server) of a NAT Network Interface

9.8.3. Tuning TCP/IP Buffers for NAT

9.8.4. Binding NAT Sockets to a Specific Interface

9.8.5. Enabling DNS Proxy in NAT Mode

9.8.6. Using the Host's Resolver as a DNS Proxy in NAT Mode

9.8.7. Configuring Aliasing of the NAT Engine

9.9. Configuring the BIOS DMI Information

9.10. Configuring Custom ACPI Tables

9.11. Fine Tuning Timers and Time Synchronization

9.11.1. Configuring the Guest Time Stamp Counter (TSC) to Reflect Guest Execution

9.11.2. Accelerate or Slow Down the Guest Clock

9.11.3. Tuning the Guest Additions Time Synchronization Parameters

9.11.4. Disabling the Guest Additions Time Synchronization

9.12. Installing the Alternate Bridged Networking Driver on Oracle Solaris 11 Hosts

9.13. Oracle VM VirtualBox VNIC Templates for VLANs on Oracle Solaris 11 Hosts

9.14. Configuring Multiple Host-Only Network Interfaces on Oracle Solaris Hosts

9.15. Configuring the Oracle VM VirtualBox CoreDumper on Oracle Solaris Hosts

9.16. Oracle VM VirtualBox and Oracle Solaris Kernel Zones

9.17. Locking Down the Oracle VM VirtualBox GUI

9.17.1. Customizing the VirtualBox Manager

9.17.2. VM Selector Customization

9.17.3. Configure VM Selector Menu Entries

9.17.4. Configure VM Window Menu Entries

9.17.5. Configure VM Window Status Bar Entries

9.17.6. Configure VM Window Visual Modes

9.17.7. Host Key Customization

9.17.8. Action when Terminating the VM

9.17.9. Default Action when Terminating the VM

9.17.10. Action for Handling a Guru Meditation

9.17.11. Configuring Automatic Mouse Capturing

9.17.12. Requesting Legacy Full-Screen Mode

9.17.13. Removing Certain Modes of Networking From the GUI

9.18. Starting the Oracle VM VirtualBox Web Service Automatically

9.18.1. Linux: Starting the Web Service With init

9.18.2. Oracle Solaris: Starting the Web Service With SMF

9.18.3. Mac OS X: Starting the Web Service With launchd

9.19. Oracle VM VirtualBox Watchdog

9.19.1. Memory Ballooning Control

9.19.2. Host Isolation Detection

9.19.3. More Information

9.19.4. Linux: Starting the Watchdog Service With init

9.19.5. Oracle Solaris: Starting the Watchdog Service With SMF

9.20. Other Extension Packs

9.21. Starting Virtual Machines During System Boot

9.21.1. Linux: Starting the Autostart Service With init

9.21.2. Oracle Solaris: Starting the Autostart Service With SMF

9.21.3. Mac OS X: Starting the Autostart Service With launchd

9.21.4. Windows: Starting the Autostart Service

9.22. Oracle VM VirtualBox Expert Storage Management

9.23. Handling of Host Power Management Events

9.24. Passing Through SSE4.1/SSE4.2 Instructions

9.25. Support for Keyboard Indicator Synchronization

9.26. Capturing USB Traffic for Selected Devices

9.27. Configuring the Heartbeat Service

9.28. Encryption of Disk Images

9.28.1. Limitations of Disk Encryption

9.28.2. Encrypting Disk Images

9.28.3. Starting a VM with Encrypted Images

9.28.4. Decrypting Encrypted Images

9.29. Paravirtualized Debugging

9.29.1. Hyper-V Debug Options

9.30. PC Speaker Passthrough

9.31. Accessing USB devices Exposed Over the Network with USB/IP

9.31.1. Setting up USB/IP Support on a Linux System

9.31.2. Security Considerations

9.32. Using Hyper-V with Oracle VM VirtualBox

9.33. Nested Virtualization

9.34. VISO file format / RTIsoMaker

10. Technical Background

10.1. Where Oracle VM VirtualBox Stores its Files

10.1.1. The Machine Folder

10.1.2. Global Settings

10.1.3. Summary of Configuration Data Locations

10.1.4. Oracle VM VirtualBox XML Files

10.2. Oracle VM VirtualBox Executables and Components

10.3. Hardware Virtualization

10.4. Details About Hardware Virtualization

10.5. Paravirtualization Providers

10.6. Nested Paging and VPIDs

11. Oracle VM VirtualBox Programming Interfaces

12. Troubleshooting

12.1. Procedures and Tools

12.1.1. Categorizing and Isolating Problems

12.1.2. Collecting Debugging Information

12.1.3. Using the VBoxBugReport Command to Collect Debug Information Automatically

12.1.4. The Built-In VM Debugger

12.1.5. VM Core Format

12.2. General Troubleshooting

12.2.1. Guest Shows IDE/SATA Errors for File-Based Images on Slow Host File System

12.2.2. Responding to Guest IDE/SATA Flush Requests

12.2.3. Performance Variation with Frequency Boosting

12.2.4. Frequency Scaling Effect on CPU Usage

12.2.5. Inaccurate Windows CPU Usage Reporting

12.2.6. Poor Performance Caused by Host Power Management

12.2.7. GUI: 2D Video Acceleration Option is Grayed Out

12.3. Windows Guests

12.3.1. No USB 3.0 Support in Windows 7 Guests

12.3.2. Windows Bluescreens After Changing VM Configuration

12.3.3. Windows 0x101 Bluescreens with SMP Enabled (IPI Timeout)

12.3.4. Windows 2000 Installation Failures

12.3.5. How to Record Bluescreen Information from Windows Guests

12.3.6. No Networking in Windows Vista Guests

12.3.7. Windows Guests may Cause a High CPU Load

12.3.8. Long Delays When Accessing Shared Folders

12.3.9. USB Tablet Coordinates Wrong in Windows 98 Guests

12.3.10. Windows Guests are Removed From an Active Directory Domain After Restoring a Snapshot

12.3.11. Windows 3.x Limited to 64 MB RAM

12.4. Linux and X11 Guests

12.4.1. Linux Guests May Cause a High CPU load

12.4.2. Buggy Linux 2.6 Kernel Versions

12.4.3. Shared Clipboard, Auto-Resizing, and Seamless Desktop in X11 Guests

12.5. Oracle Solaris Guests

12.5.1. Certain Oracle Solaris 10 Releases May Take a Long Time to Boot with SMP

12.6. Windows Hosts

12.6.1. VBoxSVC Out-of-Process COM Server Issues

12.6.2. CD and DVD Changes Not Recognized

12.6.3. Sluggish Response When Using Microsoft RDP Client

12.6.4. Running an iSCSI Initiator and Target on a Single System

12.6.5. Bridged Networking Adapters Missing

12.6.6. Host-Only Networking Adapters Cannot be Created

12.7. Linux Hosts

12.7.1. Linux Kernel Module Refuses to Load

12.7.2. Linux Host CD/DVD or Floppy Disk Drive Not Found

12.7.3. Strange Guest IDE Error Messages When Writing to CD or DVD

12.7.4. VBoxSVC IPC Issues

12.7.5. USB Not Working

12.7.6. PAX/grsec Kernels

12.7.7. Linux Kernel vmalloc Pool Exhausted

12.8. Oracle Solaris Hosts

12.8.1. Cannot Start VM, Not Enough Contiguous Memory

13. Security Guide

13.1. General Security Principles

13.2. Secure Installation and Configuration

13.2.1. Installation Overview

13.2.2. Post Installation Configuration

13.3. Security Features

13.3.1. The Security Model

13.3.2. Secure Configuration of Virtual Machines

13.3.3. Configuring and Using Authentication

13.3.4. Potentially Insecure Operations

13.3.5. Encryption

13.4. Security Recommendations

13.4.1. CVE-2018-3646

13.4.2. CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091

14. Known Limitations

14.1. Experimental Features

14.2. Known Issues

15. Change Log

15.1. Version 6.1.20 (2021-04-20)

15.2. Version 6.1.18 (2021-01-19)

15.3. Version 6.1.16 (2020-10-16)

15.4. Version 6.1.14 (2020-09-04)

15.5. Version 6.1.12 (2020-07-14)

15.6. Version 6.1.10 (2020-06-05)

15.7. Version 6.1.8 (2020-05-15)

15.8. Version 6.1.6 (2020-04-14)

15.9. Version 6.1.4 (2020-02-19)

15.10. Version 6.1.2 (2020-01-14)

15.11. Version 6.1.0 (2019-12-10)

15.12. Change Logs for Legacy Versions

A. Third-Party Materials and Licenses

A.1. Third-Party Materials

A.2. Third-Party Licenses

A.2.1. GNU General Public License (GPL)

A.2.2. GNU Lesser General Public License (LGPL)

A.2.3. Mozilla Public License (MPL)

A.2.4. MIT License

A.2.5. X Consortium License (X11)

A.2.6. zlib License

A.2.7. OpenSSL License

A.2.8. Slirp License

A.2.9. liblzf License

A.2.10. libpng License

A.2.11. lwIP License

A.2.12. libxml License

A.2.13. libxslt Licenses

A.2.14. gSOAP Public License Version 1.3a

A.2.15. Chromium Licenses

A.2.16. curl License

A.2.17. libgd License

A.2.18. BSD License from Intel

A.2.19. libjpeg License

A.2.20. x86 SIMD Extension for IJG JPEG Library License

A.2.21. FreeBSD License

A.2.22. NetBSD License

A.2.23. PCRE License

A.2.24. libffi License

A.2.25. FLTK License

A.2.26. Expat License

A.2.27. Fontconfig License

A.2.28. Freetype License

A.2.29. VPX License

A.2.30. Opus License

A.2.31. FUSE for macOS License

B. Oracle VM VirtualBox Privacy Information

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