📎 AI Summary:
The thread discusses an issue where running installers like Opera triggers the UAC prompt, but the installation proceeds even when clicking 'No'. Several users inquire about system malware scans and the specifics of how the 'No' response affects installation, with one clarifying that clicking 'No' may virtualize the install rather than halt it, depending on the installer. Overall, the conversation indicates uncertainty about UAC behavior and its implications, highlighting that clicking 'No' does not always prevent installation.

Abhay Bhatt

Active Member
Joined
Dec 26, 2016
Messages
16
Thread Author #1
I have the Opera browser setup. When I double click on the executable file, the UAC window pops up, asking me whether to allow changes by this app to my computer. Even if I click on 'No', the setup proceeds anyway and completes.
Why is this happening? Is this a problem? If yes, then what can I do about it? (Bdw, this is also happening with other executables/setups)

Note- I have already tried the following:
Unable to stop installation by clicking 'No' on the UAC window.
 

Solution
Clicking yes will allow something to be installed system wide, clicking no can still install but it will be virtualized in your user profile in %localappdata%\virtualstore

ussnorway

Windows Forum Team
Staff member
Joined
May 22, 2012
Messages
4,597
so you ran the scan and repair but the system is still mucking up?
 

Neemobeer

Windows Forum Team
Staff member
Joined
Jul 4, 2015
Messages
8,995
Clicking yes will allow something to be installed system wide, clicking no can still install but it will be virtualized in your user profile in %localappdata%\virtualstore
 

Solution

Abhay Bhatt

Active Member
Joined
Dec 26, 2016
Messages
16
Thread Author #6
Clicking yes will allow something to be installed system wide, clicking no can still install but it will be virtualized in your user profile in %localappdata%\virtualstore
Are you sure? Because I have seen instances where when I click 'No', the installation stops and is not completed.