To zip a file, open File Explorer from the taskbar. Right-click (or press and hold) the file you want to zip, and then select Send to > Compressed (zipped) folder.
Open File Explorer and find the zipped folder.
To unzip the entire folder, right-click (or press and hold) it, select Extract All, and then follow the instructions.
To unzip a single file or folder, double-click the zipped folder to open it. Then, drag or copy the item from the zipped folder to a new location.