I don't want to upgrade to Windows 10 at all. Open the Reservation app in the notification area (double click it). Click the Hamburger menu in the upper left corner, then select View Confirmation.In the lower left, click Cancel reservation and then confirm (twice).requently Asked Questions: Windows 10. http://answers.microsoft.com/en-us/insider/wiki/insider_wintp-insider_install/frequently-asked-questions-windows-10/5c0b9368-a9e8-4238-b1e4-45f4b7ed2fb9. Hope this helps in resolving the issue. If the issue persists, do get back to us.