Why do i need reinstall Windows My original Windows performance down. WSL extreme slow. Can't use Nox ( Bluescreen ) My current Windows using Insider Program What i have tried I have tried to reinstall OS from clean - Via Windows image file from Dell - Via MS Windows image file BIOS - With RAID mode - Legacy | UEFI - Secure mode ON | OFF But all fail OS can't detect SSD while installing - Tried to use SupportAssits but Windows failed on first boot with error dell supportassist windows could not parse or process unattended answer file May i know what should i do ? WARRANTY Expired 09 JUL 2020