A ZIP file contains multiple compressed files inside, reduces the overall size of the files to save storage space. But to use those files, you’ll need to unzip them. Luckily, Windows 10 has a ...

Occasionally, you'll need to open several compressed files from one ZIP folder. While Windows does a fine job extracting, there are better tools to unzip.

Select “Open archive” to open the .tar.gz file in 7-Zip. In the 7-Zip window, navigate to the folder where you want to add files. Drag and drop the files you want to add into the 7-Zip window.