To be fair - if you are looking to NT Lite to provide an experience where there are just 8 processes running in Windows and using zero resources - you will be disappointed.
I have always looked to NT Lite to provide me the means to take a "normal" (expected) version of Windows - say like Win 11...
This is great info. Can you expand on how you handle moving from Steps 1-2 etc.
Example - once you "build" the actual ISO in Step 1 - is that .wim considered your "step 1" preset?
And when you move to Step 2 etc - are you actually loading the "modified" .wim (from Step 1) and applying your...
I am going to build out a new LTSC ISO with NT Lite (v2025.10.10631) and work on testing this today.
Not going to worry about Patch Tuesday or anything else at this point.
S
Understood. Like the XML or what exactly do you mean by compare?
Yesterday I took "comparison" to the highest possible level and recreated my usual template - by hand - one setting at a time - so it was 100% identical to my usual template (Oct 10, 2025).
Even recreated the Unattend file as...
No - NTLite 2026.1.10671 IS a bust with my "Oct 10, 2025 template" AND with every other template I have either here on hand (20+ different variations) or even one that I created yesterday by hand, replicating each of my specific settings - one by one, setting by setting.
Took me 35 minutes to...
Update:
Installed NT Lite (v2025.10.10631) on a different machine
Imported my exact Settings XML from Oct 10, 2025
Loaded the newest MS ISO (en-us_windows_11_business_editions_version_25h2_updated_jan_2026_x64_dvd_09c1e011)
Loaded (overwrite) my Oct 10, 2025 template against this new ISO
No...
Update:
Installed NT Lite (v2025.10.10631) on a different machine
Imported my exact Settings XML from Oct 10, 2025
Loaded the identical MS ISO ("GE" release of 25H2 ISO from MS: en-us_windows_11_business_editions_version_25h2_x64_dvd_41c521e7
Loaded (overwrite) my Oct 10, 2025 template against...
Update
Installed new ISO to new VM
Phase 1 (with two restarts) - approx 1:20secs
Then this:
Took 8:42 secs
And then the usual
Failure
Off to install NT Lite (v2025.10.10631) on a different machine and rebuild my Oct 10, 2025 ISO to test...
S
Update:
Removed Start Experience and Widgets
Changed back to Modern Setup Mode
Added CDM back in
No other changes
Build time:
Longest of the last three I have done.
Installing this now to new VM - will report back
S
Yes - I have been removing this - forever - and no issues whatsover. This new build is almost done - added CDM back in - but I do not expect this will make any difference.
Also will be installing NT Lite (v2025.10.10631) on another machine here shortly. This was the version I used back on Oct...
Update:
Added OneDrive, Start Experience and Widgets back in
Changed to Legacy Setup Mode (vs Modern)
No other changes
Build time:
Setup End Result:
Failure.
Back we go.
S
Just wrapped a new build ISO using the MS ISO referenced in this post:
https://www.ntlite.com/community/index.php?threads/what-am-i-doing-wrong.5941/
(See entry 7)
Took 10 minutes + with zero integrations.
And ended with this again - just 30 secs ago:
There is something seriously wrong...
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