Windows 11 Insider Preview (Build 27858)

operating-system · Windows · Microsoft

IMPORTANT: This build has an EFI timebomb which prevents it from booting on UEFI systems on the modern day. Use another ISO or a different method to set the date to the compile date mentioned below so you can boot it in UEFI mode English version on Windows 11 Insider Preview (Build 27858) I used by UUP dump convert to ISO Please set BIOS system date as 05/12/2025 before install this build BUG: using a new version of VMware to open this virtual machine may cause a BSOD, If you use this program, first reduce the compatibility requirement to Workstation 17.6.x , to turn on the computer normally.