Before switching from Losedows to Trisquel, there are so many things must be
done.
But generally, former Losedows victims should learn to use free/open formats.
This frees them from digital dark age and vendor lock-in.
With this step done, then former Losedows users should re-install a copy of
Losedows 8.1/10 and learn to use it with mostly free/libre software.
Next, they can try to test GNU/Linux distributions (no worse than
Debian/Fedora) in virtual machine.
Finally, when they have no problem when using GNU/Linux in VM, they can
finally switch to it.