So i downloaded these files from Bulgaria. They are the english version of the demo files for a programming tutorial. I noticed that when i try to rename the folders, each keystroke results in Russian(?) characters instead of Latin.
When i open notepad, i get the normal Latin characters. How to fix this?
It also occasionally happens in text editor programs (Notepad++, Visual Studio, Arduino IDE) but the above problem is persistent.
I only have English and Japanese language packs installed. Just recently scanned my Windows installation with the latest Avast (free) virus definition.