diff --git a/README.md b/README.md
index f9650b7..12a4189 100644
--- a/README.md
+++ b/README.md
@@ -55,8 +55,6 @@ For flatpak, Docker, and AppImage versions, refer to the wiki: https://github.co
 
 You'll need to install various tools to access important but optional features.
 
-By default on Windows, KCC is expecting these to be installed on the C:// drive.
-
 ### 7-Zip
 
 #### Windows 7-Zip
@@ -66,6 +64,8 @@ First install 7z from https://www.7-zip.org/ or with command line:
 winget install --id 7zip.7zip
 ```
 
+Make sure to install the `64-bit x64` version and install it on the C drive!
+
 #### macOS 7-Zip/Unar
 with [Homebrew](https://brew.sh/) installed
 ```
@@ -79,6 +79,8 @@ brew install unar
 
 It's included in [Kindle Previewer](https://www.amazon.com/Kindle-Previewer/b?ie=UTF8&node=21381691011).
 
+On Windows, KCC expects it to be installed on the C drive!
+
 ## INPUT FORMATS
 **KCC** can understand and convert, at the moment, the following input types:
 - Folders containing: PNG, JPG, GIF or WebP files