Dobrý den. Avast nejde přes u vás zakoupený kód aktivovat. Jak mám postupovat?
Select the appropriate version from the Avast menu and install it: https://help.avast.com/en/install/?utm_medium=link&=

Avast Ultimate Multi-Device is perfect if you are looking for a way to protect your device from malware, ransomware and other dangers, or if you want your device to maintain a decent level of performance while ensuring your privacy is protected. Multi-Device offers the ability to use the software on multiple devices, such as a Windows PC, Mac, or on a phone or tablet with Android or iOS. The application content varies by platform. A complete overview of applications by platform can be found here.
In the Avast Ultimate Multi-Device electronic licence for 10 devices for 12 months, you'll find a set of four sophisticated software applications that will ensure the security and reliable operation of your device. Using Avast Ultimate Multi-Device is completely simple and intuitive. After installation, the software essentially works on its own. The licence includes Avast Premium Security—reliable antivirus protection, Avast SecureLine VPN—protects your privacy online, Avast Cleanup Premium—for thorough cleaning, and Avast AntiTrack Premium—software to protect against tracking.
Avast Premium Security provides reliable protection for your device against viruses, spyware, ransomware and other dangerous threats. Avast protects not only your computer, but also your Wi-Fi network and your passwords. Avast SecureLine VPN hides your online activities behind unbreakable, bank-grade encryption. This means you can surf the web and use internet banking completely without fear.
With Avast Cleanup Premium, you'll get a perfect overview of your computer's health and can run its maintenance with a single click. The software will clean and speed up your computer in a matter of minutes. The anti-tracking software will then alert you when someone tries to track you and stop the snooper.