Recent claims suggest that Microsoft made the switch to the new operating system impossible to block.
The only option that the users have is to either reschedule the installation, or cancel it entirely.
Pressing the X button in the right top corner makes no difference.
Basically, this means that Microsofts upgrade tool no longer offers the option of cancelling installation entirely.
The Register report is inaccurate.
source: www.techworm.net
