Microsoft kritieke updatehttps://i0.wp.com/windowstechblog.nl/wp-content/uploads/2015/07/Microsoft-kritieke-update.png?fit=300%2C200&ssl=1https://i0.wp.com/windowstechblog.nl/wp-content/uploads/2015/07/Microsoft-kritieke-update.png?resize=150%2C100&ssl=1Martien van Dijkit's all about Microsoft