[emp_zealoth]

Nope, the only reliable way to block it (that i know of) is to break reboot service by taking away permissions to run or edit it from your own OS

Possibly it will get overturned by autoupdate after a while anyway

[cgvgffyv]

Oh for Christ sake, just disable the Windows Update service and stop complaining. Done. No updates until you turn it back on.

It's two clicks.