I have the free version. When I click the buy now for upgrading to the Pro versio, there is no internet, while my internet connection actually works. I have Windows 10. Where can I find DIRECTLY the way to purchase it?
You can try visiting the official website of Cloud System Booster and look for the "Purchase" or "Upgrade" option directly on their site. Alternatively, you can try contacting their customer support for assistance in purchasing the Pro version.