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981

answers:

3

Can anyone provide an emphatic answer as to whether local admin rights are required to install the Silverlight 3 client? Most of the Google results say “yes” (with some conflicting answers), but I’ve just tested this on several Win XP machines and installation was definitely successful without admin rights.

Just to be crystal clear, the machines I’ve tested are in a corporate managed desktop environment and users most definitely do not have local admin rights. A “net localgroup Administrators” command confirms they’re not in this group.

Can anyone absolutely confirm either way? Thanks.

+3  A: 

Yes, local administrative rights are required.

Jeff Wilcox
So any idea why it installs successfully on XP without local admin? I'm just seeing something different to what I keep reading.
Troy Hunt
It's possible that the corporate rights management system permits installations of Microsoft-signed software, or similar measures...
Jeff Wilcox
A: 

Admin rights are required. By default XP users are local admins.

Michael S. Scherotter
In the circumstances I've described above, users do not have admin rights. It's a corporate managed desktop environment with limited user rights.
Troy Hunt
A: 

so can i still install silverlight without admin privilege and how if it is possible

jhunpan
Apparently not unless as Jeff suggested above your corporate rights management permits it as it does in my case.
Troy Hunt