So, where is it in Windows 11?
If you’ve been working with Windows for a long time—say, since the days of Windows XP, 7, or even 10—you probably remember a specific safety net. It was called Last Known Good Configuration (LKGC). windows 11 last known good configuration
You’d mash during boot, see the Advanced Boot Options menu, and select "Last Known Good Configuration" to roll back your registry and driver settings to the last time the PC actually started successfully. It saved many a system from a bad driver or a misconfigured registry tweak. So, where is it in Windows 11
But don’t panic. Windows 11 has replaced it with something (arguably) much better. Let’s break down why Microsoft killed it, and how to fix a bad boot in Windows 11 today. The LKGC was a product of a different era. It worked by saving a copy of the registry key HKLM\System\Select (specifically the LastKnownGood control set) after a successful user logon. You’d mash during boot, see the Advanced Boot
Stop looking for F8. Next time Windows 11 refuses to boot, hold Shift + Restart or just turn it off mid-boot twice. The blue recovery menu is your new best friend.
Technically, the LastKnownGood control set still exists deep in the registry hive ( C:\Windows\System32\config\SYSTEM ). However, there is to activate it in Windows 11.