Changing language of your all slides in presentation – spellchecker in PowerPoint

I wonder how often you are struggling with a small issue that is very irritating and there is a low chance of solving it or at least you do not see any potential for addressing it. For me, such a thing was PowerPoint spellchecker. Right now, I would say that most of your presentation should be done in English and this is a natural choice for me. And there is a small issue related to PowerPoint. Microsoft application is not perfect and it has small issues with languages: […]