Completly disable/remove autocorrect in Writer

I have to prepare computer station to national language exam. Text editor should not allow checking spelling and not allow autocorrect. Turned this option off is not enough so I installed LO with only English language but my national Polish is still autocorrect.

Which files should I delete to permanently remove Polish language autocorrect?

Sorry for my english, I hope above explain is enough.

If I correctly understand your intention, I’d suggest to try this:

  1. Remove the Polish spellcheck extension (if present).
  2. From <user profile>/autocorr/, remove acor_pl-PL.dat and acor_und.dat.