As we mentioned previously, there are some serious privacy concerns with Windows 10, in addition to the lack of control of updates and software changes. We still don’t recommend updating to Windows 10 at this time, and do recommend that you evaluate its EULA, privacy policy, and suitability for your use before upgrading. It’s always a good idea to understand what information may be collected by your software, operating systems and apps and for what purpose it’s collected. As recent news has shown again and again (Ashley Madison to name a recent event), anything stored online will eventually become public. Many companies just don’t do a good job of securing either their network (Target credit card hack) or the information they collect. Microsoft is a big target, and one never knows when their cloud services might be hacked.
There are some recent Windows updates that Microsoft has released to older operating systems — Windows 7 SP1, Windows 8 and Windows 8.1 — which raise similar privacy concerns as Windows 10. However, because these are only updates, you can uninstall them, or choose never to install them. Search on the KB number in your updates list, and check against it before installing updates in the future.