And for that, you might have to get a little creative. For Windows, you can grab the Windows media installation tool and use it to download an image. You can also download one of the free virtual machine images Microsoft offers , which expire after 90 days. OVA file you unzipped. If you only see bit options, you might have to do a little troubleshooting to unlock bit versions. It might be worth investigating, however, as a bit version of your virtualized OS can use more than 4GB of memory if you plan to dedicate that much to your OS-in-an-OS.
If you can get to 8GB, even better. But not quite. You can adjust these settings now via the System and Display menus. A snapshot allows you to save and restore the state of the virtual machine at any point. So, once you have your fresh version of the operating system installed, take a snapshot. If you muck up your virtual machine or want to revert it back to its pure, untouched state without having to reinstall your operating system , you can just restore your snapshot.
When creating a virtual machine, you will need to install the operating system just like you would on a regular computer. This means that you will need the installation disc s for the operating system you want to install on the virtual machine. You can also install an operating system by using its ISO file. Click New. This will open the wizard that will guide you through the process to create your first virtual machine. Identify the operating system. On the first screen of the wizard, you will be asked to give the new virtual machine a name as well as choose what operating system you will be installing.
Choose the type of operating system from the "Type" menu, and then choose which version you are installing from the "Version" menu. For example, if you are installing Windows 7, choose "Microsoft Windows" from the Type menu, and then "Windows 7" from the Version menu.
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If you are installing the bit version of the operating system, make sure to choose the bit version from the Version menu. Click Next. It's at the bottom of the window. Set the amount of RAM. You will need to designate how much of your computer's RAM will be allocated to your virtual machine.
VirtualBox will automatically choose the recommended minimum amount for the operating system you selected, but you can increase or decrease this if you'd like.
You can only go as high as the amount of RAM physically installed in your system. It is not recommended that you set it to the max amount, as there won't be any left for your regular operating system to use when the virtual machine is running. Create a virtual hard drive.
Select a virtual hard drive option and click Create , then click through the prompts and click Create again. Your virtual machine will need a virtual hard drive in order to install the operating system and any programs.
About virtual machines
Make sure that the virtual hard drive has at least enough space to install the operating system. Check the specifications for your operating system to see how much space you should allocate at minimum. Remember that any programs you install will also take up space on your virtual hard drive, so plan accordingly. Start the operating system installation. Once the virtual machine has been configured, the wizard will close and you will be taken back to the VirtualBox main window.
Double-click your new machine in the left menu, then do one of the following: If you are installing from a disc, insert it into your computer, click the "Host drive" drop-down box and click the correct drive letter from the drop-down menu. If you are installing from an image file, click the folder-shaped icon to browse through your computer for the installation image file.
Click Start. This will prompt VirtualBox to begin reading your disk or file. Install the operating system.
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After selecting the installation media, the operating system installation will begin. Installation proceeds the same way it would as if you were installing the operating system on a regular computer. Boot up your virtual machine. Once the operating system is installed, your virtual machine is ready to go. Simply double-click the name of your virtual machine in the left menu of the VirtualBox main page to start it up. The virtual computer will boot and load into the operating system that you installed. Your virtual machine will run in a window.
Whenever the virtual machine window has focus, any keystrokes or mouse clicks will affect the virtual machine and not your physical computer. Shut down your virtual machine. You have a couple of different options when closing your virtual machine, and each will affect the machine slightly differently. When you click the "X" in the upper-right corner of the window, you will be presented with several options: Save the machine state - This will save the virtual machine in exactly the state that it's in when you close it.
Any programs you are running will be saved in their current state, and everything will be restored when you start the machine again. Send the shutdown signal - This will send a power-down signal to the virtual machine, and it will shut down as if the power button was pressed on a physical computer. Power off the machine - This will power down the machine as if power was cut to the computer.
Nothing will be saved. Take snapshots of your virtual machine. VirtualBox allows you to copy your virtual machine's exact state, allowing you to return to that state at any time. This is incredibly useful for testing software or other configurations. The snapshot will be added to the list of your virtual machines on the left side of the VirtualBox menu.
You can restore a snapshot by right-clicking the snapshot and selecting Restore. Any changes to your virtual hard drive since the time the snapshot was created will be lost when the snapshot is restored. Banana Head. First: If you are still in the virtual machine with Linux installed, click the X and choose "Power off the machine". Close Virtual Box. Boot up Virtual Box. Right click the computer that has Linux installed. Choose "Remove" from the menu.
Select "Delete all existing files".
Yes No. Not Helpful 0 Helpful 3. As much as your PC has. Not Helpful 5 Helpful Does installing VirtualBox make the computer forget the network it's currently connected to? It does not! Installing VirtualBox will be like installing any other computer program. Your real computer will remain connected to your real WiFi and will not disconnect or forget your network.
The same goes for creating a Virtual Machine.
Your real computer will never be disconnected from the WiFi. Not Helpful 0 Helpful 4.