I have downloaded a few versions of Revit 2019 from various websites, but none of them were working. So, as the due date of my project was approaching, I was getting more stressed. Eventually, I came across STFSoft Store and tried downloading it from there. Surprisingly, the software was working just fine. Thanks a lot, guys for saving me.
Nowadays, it is not that easy to find a reliable website with good-quality design software. STFSoft Store is a reliable option, which helped me to download all the software I have been looking for.