I am constantly getting Access is Denied error when trying to upgrade from 9.0 to ver. 9.1
I tried to install Client+ Server using an admin account. It never happened in the past, I restarted the server (Windows Server 2012), same issue.
I also tried to go back to ver. 9.0 but I am getting the same error message. Uninstallation has been done already but there is no way to install the application.
I tried to install both on C and on D drive, same problem
Looked into Windows Logs->Application:
Log Name:      Application
Source:        McAfee Endpoint Security
Date:          1/21/2020 1:28:57 PM
Event ID:      3
Task Category: None
Level:         Error
Keywords:      Classic
User:          SYSTEM
Computer:     DBVY.BVV.CSDX
Description:
EventID=1401
NT AUTHORITY\SYSTEM ran C:\Windows\System32\msiexec.exe, which attempted to access C:\Users\ThomasV\AppData\Local\Temp\2\VisualCron\PsExec.exe. The potentially unwanted program named PSExec Smitfraud Incident was detected and access to the file was denied.
NT AUTHORITY\SYSTEM ran C:\Windows\System32\msiexec.exe, which attempted to access C:\Users\f0055468\AppData\Local\Temp\2\VisualCron\PsExec.exe. The potentially unwanted program named PSExec Smitfraud Incident was detected and access to the file was denied.</Data>
  </EventData>
</Event>
                      Edited by user
                       
2020-01-21T19:31:36Z
 | 
Reason: Not specified