When I installed the latest version of 7-Zip (an open-source program for dealing with compressed file formats like ZIP and RAR), I was surprised to find that the default locale was set to Danish! Luckily, fixing it was relatively simple:
- Open the Værktøjer (Tools) menu and select Indstillinger (Options).
- Select the last tab, entitled Sprog (Language). Change your sprog to something you can read.