Final answer:
To increase zip file download speed, ensure a stable internet connection, close unnecessary applications, download during off-peak hours, and consider using a download manager if the server isn't the bottleneck.
Step-by-step explanation:
To increase the download speed of a zip file, several factors need to be taken into account. The speed at which a zip file downloads can be affected by your internet connection speed, the performance of your computer, and the server from which you are downloading the file.
Firstly, ensure that you have a stable and fast internet connection. Wired connections often provide more stability and speed over wireless ones. Secondly, close any unnecessary applications and browser tabs to allocate more bandwidth and processing power to the download task. Thirdly, consider downloading files during off-peak hours when network congestion is likely to be lower.
If the problem persists, it could be due to the server's bandwidth limitations. In this case, there's not much you can do other than trying a different source for downloading if available. Additionally, using a download manager can sometimes help as they may increase download speeds by making multiple connection attempts to the server, hence using more bandwidth effectively.