When burning the ISO to a USB, Rufus has built-in "Windows User Experience" options. Even if the ISO isn't "fixed," Rufus can check boxes to Remove requirement for 4GB+ RAM, Secure Boot, and TPM 2.0 Step 3: The "Local Account" Trick.
If you tried downloading an Ultra Lite ISO a few months ago, you might have encountered the infamous or missing driver issues .
However, I must clarify:
