Even though they are not responsible for security vulnerabilities, they might impact the stability of your Operating System. Other updates address other bugs and issues in Windows. These types of situations are regularly identified in various parts of Windows – ActiveX, IIS, Internet Explorer and. Security issues are the worst possible type as they may be exploited by malware or hackers. Most updates each month include security updates. Local and State Government IT SolutionsĪre Windows updates necessary? Applying updates every month is not something system administrators look forward to but they are necessary and extremely important in the times we live in.