I’m fine with WGA too. My computers were validated when it was released and again when I updated to Media Player 11. There were probably a few other validations I’ve forgotten about.

But here are some of Microsoft’s own words about spyware that could apply equally well to WGA Notifications:

Spyware is a general term used to describe software that performs certain behaviors such as … collecting personal information, or changing the configuration of your computer, generally without appropriately obtaining your consent first.

These programs also make it very difficult for you to change your settings back to the way you originally had them.

The key in all cases is whether or not you (or someone who uses your computer) understand what the software will do and have agreed to install the software on your computer.

A common trick is to covertly install the software during the installation of other software …

Well, WGA Notifications presumably does collect user data since it sends outbound data regularly, and it does change the computer configuration without appropriate consent in most cases (where automatic updates are used). Once installed, WGA Notifications is not easily removed (there is no uninstaller). Since Microsoft presents this as a high priority security update most users will not understand what it really does, and since it is often mixed in with other updates it seems that Micorsoft is guilty of the same “common trick” used by other spyware.

I know not everyone will agree with me, but I am very protective of my privacy.