I am looking for a way to reliably detect when I boot into WinPE 4 (powershell) (or WinPE 3 (vbs) as an alternative), have I booted from a UEFI or BIOS System? (without running a third party exe as...

First of all, sorry if this is in the wrong category, as I am not sure what the cause of this problem is. For educational purposes I have created a small "Hello World" application #include <...

I'm attempting to reboot a computer into a flash drive media containing Windows PE, but every time it only launches Preparing Automatic Repair. Here is my powershell that generates the new bcd entr...