When attempting to download and install anything, I get an LUA error notice.
Checking through Google has not been any help. If you could steer me in any
correctable direction, I’d appreciate it.
In this excerpt from
Answercast #84, I look at a system that is asking for administrator
privileges before downloading and installing programs.
LUA error message
Well, “LUA?” It’s slightly ambiguous… but I’m going to assume that what you mean is “Limited User Account.”
An LUA, or Limited User Account, is one technique that many people setting up computers use to protect you from mistakenly (or accidentally or unintentionally) installing malware. What that means is that the account you are logged into doesn’t have permission to install whatever it is you’ve downloaded.
Limited accounts protect the PC
What that means is that you need to login to an account on that machine that has administrative privileges. That means logging in as the administrator or logging into an account that was given administrative privileges when it was created.
Then using that account, you can install the software that you’ve installed.
Make sure it offers you the option to Install for all users because after you’re done, what you’ll do is log out of the administrator account and then log back into your normal limited user account.
That, like I said, is a fairly common way of protecting machines from inadvertently picking up malware.
User Account Control
Now the other thing. It’s not called “LUA” in Windows Vista, Windows 7, or Windows 8. In those operating systems, it’s called User Account Control.
It works a little bit differently. When you give an account “administrative privileges,” it doesn’t necessarily run as the administrator.
In other words, when you download and run something that wants to install, you may still get prompted. You may still get told, “Hey, I need your permission to do this.”
It’s not an error, but it’s a warning that says, “I need your permission to continue; this application wants to install…”
In Windows Vista, Windows 7, [or] Windows 8, that means you can usually click Yes or potentially provide the administrative password to allow whatever needs to happen, to happen.
But if you’ve actually set up a true Limited User Account then yes, you’ll get that error and you’ll need to switch to an administrative account to perform the install.
(Transcript lightly edited for readability.)
End of Answercast #84 Back to – Audio Segment