Ensure the patch version matches your game version. Some patches only work on the "Full Voice" or "HD" editions of a title.
If you'd like more specific instructions, could you tell me the you are trying to patch or where you downloaded the file? File: Nagisa_Eng.7z ...
It generally contains modified game assets that replace original Japanese text with English dialogue and menus. How to Install the Patch Ensure the patch version matches your game version
Move the extracted contents from the .7z file into the game directory. When prompted, select "Replace files in the destination" . File: Nagisa_Eng.7z ...