If you want to install Ubuntu in VirtualBox on your Windows 11 computer, make sure to enable Hardware Virtualization from BIOS and then follow this guide.

It turns out that having BitLocker encryption enabled, which it is by default on most Windows 11 systems these days, is a problem for the Ubuntu installer.

Why switch to Linux? More security, more privacy, and freedom from vendor lock-in. And these distributions are as simple to install and use as MacOS or Windows.

Windows 11 acknowledges the blue light issue after continuous use and provides a proper filter for your eyes.