Microsoft is using KB5005463 update to push PC Health Check app and encourage upgrades from Windows 10 to Windows 11


It's three weeks since Windows 11 started to roll out, and now Microsoft is starting its push to encourage people who can upgrade to do just that.
Part of this drive is delivering the PC Health Check app to Windows 10 machine, giving users a quick way to check whether they can upgrade to Windows 11 or not. The app is being pushed out as part of the KB5005463 update and the rollout is likely to irritate as the automatic update essentially forces the Windows 11 compatibility checker onto people.
You will be able to install Windows 11 on an unsupported PC... but there could be serious security drawbacks


When Microsoft first released details of the system requirements for Windows 11, there was a mixture of confusion, annoyance and disbelief. The need for TPM 2.0 sent people running off to find out what on Earth this is, and many were disappointed to learn that a number of relatively recent CPUs were not supported.
Seemingly aware of the frustration the minimum requirements were causing, Microsoft has relented a little. Even though there will be no official upgrade path from Windows 10 to Windows 11, it will be possible to manually install Window 11 on hardware that is not technically supported. Microsoft, of course, is hardly shouting about how to do this, and points out that the system requirements exist to ensure the best possible experience. And while these warnings are to be expected from the company and will be ignored by many people, there is one very important factor to keep in mind if you are thinking about taking advantage of a loophole to install Windows 11.