Downlevel phase runs within previous operating system. Windows Preinstallation Environment occurs after restart or installation media. Online configuration phase installs basic hardware support. Windows Welcome phase creates user accounts and computer name. Rollback phase logs troubleshooting information after upgrade failure
Linux Mint is a beginner-friendly Linux distribution with minimal resource usage. Linux Mint 21 offers performance improvements and new features. Installation methods include VirtualBox, dual boot, or complete system replacement
Error occurs during Windows installation when drivers aren't found. Error prevents clicking OK button during installation. Can happen due to corrupted or unsupported drivers
Create installation media for the new operating system. Back up important data on the Windows drive. Keep the installation media plugged in
Arch Linux is an x86-64 distribution optimized for experienced Linux users. Installation requires manual configuration rather than graphical interface. System needs UEFI boot and sufficient disk space
Windows 11 installation typically takes 10-20 minutes. Latest SSD installations complete in 10 minutes. Older computers may take hours to install