40 articles
If you’re facing the error “Cannot register the hard disk because a hard disk already exists” in VirtualBox, it typically means that the virtual hard disk (VHD, VDI, etc.) you’re trying to add has a UUID that is already registered in VirtualBox.
In this post, how to disable notification panel on the right in VirtualBox 7
In some cases, when you trying to drag and drop a file from the Window host to the Ubuntu guest in VirtualBox. As you can see, this feature is not working as expected. Even the Guest Additions was installed and…
VirtualBox guest additions are a collection of device drivers and software application packages shipped with Oracle VirtualBox. Installing Guest additions improve the guest operating system’s performance and extra features. Guest Addition provides seamless mouse support, file transfer between the host…
Install VirtualBox Guest Additions in Ubuntu and with this you’ll be able to copy-paste, drag and drop between the host and guest system. It makes using Ubuntu in virtual machine a lot easier The VirtualBox Guest Additions consist of device…
After installing a guest operating system (OS) on VirtualBox, the interface of the guest OS is displayed in a windowed mode by default. Moreover, the size of that window is usually not big, and if you maximize the window’s size,…
Lately whenever I start VirtualBox, the first thing it displays is a window with information about the latest version of VirtualBox available for download. The window has links to visit the VirtualBox website to download the latest version of the…
With VỉrtualBox virtualization software providing flexible options to configure virtual hardware such as CPU, memory, and disk devices, you can extend the size of an existing virtual disk. However, you must resize a partition manually after that. Disk space added after you extend a virtual disk is unallocated.
Recently, when I start an existing virtual machine in Oracle VirtualBox Manager, it throws the error Failed to open a session for the virtual machine, Failed to construct device ‘usb-ehci’ instance. This article will tell you how to fix it.…
Recently, when I start an existing virtual machine in Oracle VirtualBox Manager, it throws the error Failed to open a session for the virtual machine, VERR_PDM_DEVHLP_VERSION_MISMATCH. This article will tell you how to fix it. Note Sometimes, you could get…