I was very frustrated because of this error when I was trying to install some software on my windows. Tried number of different solution but was not successful. But, today I tried something and it worked. I would like to share the solution with you. It is very simple.
Following are the steps:
- CONTROL PANEL
- USER ACCOUNTS
- CHANGE USER ACCOUNT CONTROL SETTINGS
- DRAG TO NEVER NOTIFY
And you are done :). After successful installation of the software please change the user account settings to default so that you are protected from malicious software.