You receive your sewing patterns and instructions in a zipped file. Here's how to unzip in Windows 10 and on Mac. Windows 10 Unzipping a file in Windows 10 is super easy. Just follow the two steps. Right click on the file and click on "Extract All" in the context menu.   In "Extract Compressed (Zipped) Folders" dialog, enter or browse the folder path where you want files to be extracted. Check "Show extracted files when complete" checkbox to open extracted folder after zip extraction is complete. Click on "Extract" button to start the extraction. Mac Unzipping a file on a Mac computer is user-friendly and intuitive. To unzip files on a mac, simply follow the steps below: Double click the zipped file. The file will automatically be decompressed by Archive Utility into the same folder the compressed file is in. Access the extracted files by clicking the appropriate icons.