The signature of GigPerformerforWindows.msi is corrupt or invalid

The signature of GigPerformerforWindows.msi is corrupt or invalid

Depending on your settings, when you try to install Gig Performer on Windows, you may see a dialog one or more of the following:

  • The publisher could not be verified. Are you sure you want to run this software
  • This file does not have a valid digital signature that verifies its publisher
  • The signature of the MSI is corrupt or invalid

As long as you downloaded the installer directly from our website, it is safe to ignore these warnings. You can just download the package and run it from your File Explorer by double-clicking on it. A prompt will appear giving you the option to proceed with the installation.

However, if you downloaded the installer from another website, then you should not try to install it. We cannot guarantee the integrity of any executable that came from a site other than our own. You should delete that download, clear your browser cache and then download the installer again directly from our website.

In all cases, we encourage you to check the downloaded file with your AV software but be aware that AV products sometimes produce false positives so if your AV program claims to have found a virus from a download that came directly from our site, you might want to contact your AV provider.

(Clearing your browser cache is critical to avoid the risk of the browser simply redelivering the previous download without actually downloading a fresh copy)