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Error: "Your Administrator Has Blocked This Application Because It Potentially Poses a Security Risk to Your Computer." When Attempting to Run the P6 Professional Clickonce Installer (Doc ID 2432126.1)

Last updated on JULY 29, 2021

Applies to:

Primavera P6 Enterprise Project Portfolio Management Cloud Service - Version 18.7 and later
Information in this document applies to any platform.


When attempting to install P6 Professional using the ClickOnce installer the following error occurs:


"Your administrator has blocked this application because it potentially poses a security risk to your computer"

"Your security settings do not allow this application to be installed on your computer"


The issue can be reproduced at will with the following steps:
1. On a client computer, open a browser and navigate to the ClickOnce URL. This takes the form of: https://$
2. Click the Install link.

Note: If you are using a 64-bit computer, you can choose between 32-bit and 64-bit. Choose the option that supports your desired components. If you are using a 32-bit operating system, you must choose 32-bit.

3. Observe error.




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