If your machine is behind a company proxy, you may not be able to download files using "Quick app" and "Quick add" features of Laragon.
With laragon 4.0.1+, you can overcome the limitation by using Proxy. Here's how:
Note: if you don't have a proxy, you can paste this link to your browser to get a free one (repeat the process until you find one that works):
Change country=XX to the country you prefer.
For more information, you can check this github: