This article shows how to fix VirtualBox 6.1.* running slow on macOS, MacBook Pro with retina display. Tested with VirtualBox 6.1.22 macOS Big Sur 11.1 MacBook Pro (16-inch, 2019) Kali Linux, Ubuntu, Debian 1. VirtualBox with more memory, CPU, etc In VirtualBox, clicks on the Settings icon. 1.1 Increase based memory. 1.2 Increase CPU processors. […]
Try to start the VirtualBox on macOS and hits the below error? P.S Tested with VirtualBox 6.1 on macOS Big Sur 11.1 1. Solution The reason for this Kernel driver not installed (rc=-1908) is similar to this VirtualBox installation failed error. The macOS blocked the VirtualBox to run, and we need to unblock it in […]
Try to install VirtualBox on macOS, and hits the error "The Installation failed."? P.S Tested with VirtualBox 6.1 and macOS Big Sur 11.1 Solution 1.1 Desktop, top menu, clicks Apple icon -> System Preferences… 1.2 Clicks on the Security & Privacy icon. 1.3 Clicks on the left-bottom lock icon, type password to unlock it. 1.4 […]
By default, the copy and paste between host and guest machine is disabled, To enable it, update “Shared Clipboard” to “Bidirectinal“. 1. Steps to enable Copy and Paste 1.1 Shutdown the VM, in VirtualBox Manager, clicks “Settings” 1.2 General –>> Advanced Tab, update the “Shared Clipboard” to “Bidirectinal”. 1.3 Start the VM, the copy and […]
