how to grant avast! virus cleaner administrative privileges?

I need to run avast! Virus Cleaner.

As I open the downloaded file, a window comes up telling me that the program needs administrator privileges. How do I grant them? The window asks me to login data for a privileged account: Domain, User Name and Password.

I am the sole user of this computer and I don’t have a password.

I also don’t know what “domain” is.

My operating system is Vista.

Can someone please give me some instructions?
Thanks

Right click the file and run as an administrator.
Then answer the UAC question.

Thank you!

Does it work?
You’re welcome :wink: