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Error: This file has no digital signature or the publisher is untrusted.
Title :
Error: This file has no digital signature or the publisher is untrusted.
Document ID :
KM01027537
Product - Version:
quality center 11.00 ;
OS :
Updated :
Wed Jul 09 01:59:49 GMT 2014
Summary :
When lauching ALM client, get the error like "This file has no digital signature or the publisher is untrusted."
Problem

On the client machine without Administrator right and no access to Internet, below error message will prompt when trying to launch ALM client.

Following client components were not downloaded successfully:

1 . MMerge.exe :
This file has no digital signature or the publisher is untrusted.

Close all connections to Server and try again.

Cause
The file is restricted to  be downloaded by IE.
Fix

1. Open IE.

2. Click on Tools -> Internet Options -> Advanced.

3. Find the checkbox of "Check for publisher's certificate renovation", "Check for server certificate renovation", and "Check for signatures on downloaded programs".

4. Uncheck these three checkboxes.

5. Restart IE and access ALM again.