Check for a "ReadMe.txt" file included in the pack for specific installation instructions.
Since .rar is a compressed archive, you will need software to open it. Download McKinley Pack14 rar
Look for creators on platforms like Patreon, Tumblr, SimsDom, or dedicated game forums. Check for a "ReadMe
Always scan downloaded .rar files with reputable antivirus software (e.g., Windows Defender, Malwarebytes) before extracting them to protect your computer from malware. Download McKinley Pack14 rar
Move the extracted files into the appropriate game Mods or Downloads folder.