How to extract a *.rar and *.zip files?
1. Download 7Zip software here:
2. Install the 7Zip software.
3. 7Zip software completely installed, you can extract any *.rar,*.zip and some others format files right now.
4. After installed 7Zip software is easy to extract *.rar or *.zip files, you just need to right click on the files and then choose Extract to here options.