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The ability to run multiple operating systems is a convenience that a dual-boot setup cannot provide, but one should put the system resources into consideration before creating another virtual machine. VirtualBox is a great alternative when you need to run a different operating system but doesn’t want to spend more money to buy a new set of hardware. If there is a free software that can do its job well, there is no need to spend money on a commercial one. This is the main reason why VirtualBox is more appealing to many users than its rivals. VirtualBox also supports exporting and importing virtual machines by using the cross-platform industry standard format known as Open Virtualization Format (OVF), but it’s not a perfect solution yet as there are still known limitations because of the complexity of the standard.Įveryone is allowed to use the open source VirtualBox for free but only for personal or educational use. However, there are a couple of scenarios that the virtualization must be enabled, like when you are about to install a rare operating system. Hardware virtualization is not required for VirtualBox to do the job, which is an advantage that not every hypervisor offers. It’s different from Hyper-V which belongs to the type 1 hypervisor category. Since VirtualBox can only run on a computer with an existing operating system, VirtualBox is classified as a type 2 hypervisor. It takes action once a guest is about to do something that could compromise the host. Whatever a guest does, it won’t be harmful to the host as VirtualBox has its own mechanism to prevent that possibility from happening. While the existing operating system is called Host, the virtual machine is referred to as Guest. When you run a virtual machine, it is the same as running a system within a system. Consequently, your computer might end up slower than usual. However, the more virtual machines you run, the more resources needed to make them function. This is the first advantage of using VirtualBox.Īll the virtual machines can run at the same time, which means you can run multiple operating systems at once, such as Windows 10, Windows 11, and Linux.
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Features and HighlightsĪs long as your disk space and memory allow it, you can create as many virtual machines as you need and install a different operating system to every virtual machine. Its development is still active and it has a dark mode now. Around two years later, Oracle took over the ownership which lasts until present. In 2008, its ownership changed hands to Sun Microsystems. In 2007, InnoTek Systemberatung GmbH was the company that released VirtualBox.
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Whether you need it to try out a new operating system, run an ancient program that isn’t compatible with your current operating system, test an antivirus, or take screenshots of an installation progress of an operating system for whatever purpose, VirtualBox should be able to help. Once you can access your BIOS, you can check the status of Virtualization and enable / disable it.When you need a virtual machine, that’s when you need VirtualBox. (If you aren't confident to do the above or have a company laptop, better to let IT or HP support to do it). Reconnect CMOS connector with motherboard.Hardware is a Core 2 Quad Intel CPU (Q8300) with 2,53 GHz and 8 GB RAM. Just upgraded from Vista Ultimate 64 bit (German edition too) where all was ok. Press and hold power button for 30 second I´m running VirtualBox 3.0.8 (same problem with 3.0.6) on a Windows 7 Ultimate 64 it host (German edition).If you've forgotten your BIOS password this is how you can can reset / remove a BIOS password on your HP Elitebook 6910p: I assume that you want to access the BIOS to check if Virtualization is enabled. This usually involves clearing the CMOS battery in one way or another, or ask for the BIOS password, or ask someone who knows the BIOS password, to enable this setting for you.īios is asking for setup password which I don't know. If you have checked that all are met, with the exception for VT-? extensions being enabled in the BIOS (this is usually turned off by default), then you will have to gain access to the BIOS before you can do anything else. You need to uninstall any VM solution other than VirtualBox, then reboot in order for it to switch to 64-bit mode, if all other criteria are not met. Keep in mind that Microsoft's HyperV solution can be installed on the system, and will be if you are playing around with Docker. You have another VM product installed which claims access to the VT-? extensions and as such VirtualBox is not able to claim it, defaulting back to 32bit mode.You do not have one of the VT-? extensions enabled in the BIOS or your computer is not capable of this feature.You are running a 32bit version of VirtualBox.VirtualBox will only allow 32 bit OSses when one or more of the following criteria are met: