So, in the end, I upgraded from Windows 10 to 11 (almost) as planned.
- I upgraded my own computer because I don't rely on patching from 10 to 11 24H2.
- I used the pendrive as described earlier (23H2, some features disabled by Rufus).
- I disabled TPM (and it's still disabled) before installing.
After a week it seems it worked well, but with some glitches.
- Font aliasing was disabled on some applications.
- Windows stole some file associations from my applications.
- A wild erroneous driver appeared!
Strangely, Windows hijacked only associations that could be opened by their programs (txt files, audio files, image files and video files). Those were linked to Notepad++, audacious, XNView MP and MPC-HC; the system stole them but did not associate them with their own programs (instead it linked it to WinRT storage API). Other files that Windows did not provide applications (i.e. LibreOffice odf) were not affected.
The erroneous driver was linked to ROOT\MEDIA\0000. I uninstalled it and searched for new hardware, and it did not reappear. My device manager remains clean.
The only program that I guessed it would fail was Fences (I use version 3), but it still works.
Beside that glitches, the only bad things I found are the start menu (I really prefer the old style, and I've already disabled the widgets) and the "shrinked" contextual menus. I've found that some registry keys will restore the old-style contextual menus, but I'm not tried it yet. Do they work?
I have traveled across the universe and through the years to find Her.
Sometimes going all the way is just a start...
I'm selling some stuff!