Hello,

After Download do NOT select Open Folder. Select CLOSE. Then go offline. Go to the program downloaded and click twice. The Installation wizard will proceed with the Installation.

If this does not work please try at first another mirror.
You will find links to several download locations on our website.
These mirrors are partners who provide places to host Spybot-S&D for us.
You can download from one of them, it's secure and they all contain the same data:

As a second solution please try if the direct installation file works.

If this does not solve the problem you might be infected by some spy- or malware and the installation of Spybot - Search & Destroy might be blocked. In this case please download our RunAlyzer.
RunAlyzer is our brand-new autostart & configuration manager that allows you to view and edit all the spots where Windows looks for programs or services to start. It's a combination of a standard configuration manager and an advanced tool to locate and remove places where hijackers, spyware and other malware hide. You will find a short introduction and more informations here.
Now you should be able to have a look if something bad has snooped into your system.

Best regards
Sandra
Team Spybot