I have been trying to install Hitman pro on my PC but it is giving error. I have tried downloading it again and installing but again it failed and I got an error saying Hitman pro error code 20. Can someone help me with the installation?
Solution-1
The problem child be because you don’t have the proper hardware requirements for the game. Try checking comparing your configuration with the required game configuration.
Solution-2
It could also be because you don’t have a proper network connection or maybe your connection to the server was blocked. Try checking the firewall for such issues and turn it off until you complete the installation.
Solution 3
Turn off your antivirus until you complete the installation because it might remove some files because it considers them harmful.
Since that error is related to product activation and the error message also states that the main executable file “HitmanPro35.exe” is probably being blocked by your firewall, try adding the program to your Windows Firewall’s exceptions list to allow the program full network access. That error can happen if the Windows Firewall is blocking the program from accessing outside network.
To add the program to the exceptions list, click “Start”, “Control Panel”, “Network and Internet Connections”, and then “Windows Firewall”. On the next screen, select “Exceptions” tab then click “Add Program”.
In the “Add a Program” dialog, select “HitmanPro” then click “OK”. If the program is not on the list, click “Browse” then navigate to HitmanPro’s installation folder, select “HitmanPro35.exe”, and then click “Open” then “OK”. In the “Windows Firewall” window, make sure HitmanPro is checked then click “OK”. Now, try activating the program again then see if it works. HitmanPro is formerly called “Hitman Pro”, with a space.
It is a portable anti-malware application designed to detect and remove malicious registry entries and files related to viruses, rootkits, Trojans, rogue antivirus applications, worms, spyware, adware, ransomware, and other malware from infected computers. It supports Windows XP, Windows Vista, Windows 7, Windows 8.x, and Windows 10.
