The instruction "dej to do .minecraft všechny 3 složky a nahradi..." (Czech for "put all 3 folders into .minecraft and replace...") typically refers to manually installing a modpack or a specific game configuration where you need to overwrite existing system folders.
When prompted by your operating system, choose to ensure the new configuration overwrites the old one. Alternative: Use a Custom Directory dej to do .minecraft vЕЎechny 3 sloЕѕky a nahradi...
Press Win + R , type %appdata% , and press Enter. You will see the .minecraft folder. The instruction "dej to do
Before replacing anything, it is highly recommended to of your existing folder by copying it to your desktop. Open the .minecraft directory. dej to do .minecraft vЕЎechny 3 sloЕѕky a nahradi...