Topic 1: INSTALLING CRITICAL SOFTWARE UPDATES INTRODUCTION Are 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. Most updates each month include security updates. Security issues are the worst possible type as they may be exploited by malware or hackers. These types of situations are regularly identified in various parts of Windows – ActiveX, IIS, Internet Explorer and .Net Framework are just examples. Other updates address other bugs and issues in Windows. Even though they are not responsible for security vulnerabilities, they might impact the stability of your Operating System. Last, but not least, Windows Updates sometimes come with new features, while patching some known issues – and the best example for this is IIS and Internet Explorer. The code that makes up the Windows operating system contains security loop holes, errors, incompatibilities, or outdated software elements. In short, Windows isn’t perfect, we all know that. The latest Windows security patches fix the vulnerabilities and errors in Windows and associated software, and they occasionally add new features. This essentially summarizes why you should regularly run a Windows Update. Security issues are regularly identified in various parts of the Windows operating system, including the main platform. Even if you do not run the respective software, it is a risk not to patch it, simply because it is installed on your system. Note that these updates are required, even if you are running anti-malware or anti-virus software, as that software may not sufficiently protect you from Windows security issues. IMPORTANCE You’re at work on your device and a pops up comes up saying, “a software update is available”. You’re busy, so you click “cancel” instead of “install”, thinking you’ll get to it later, but you never do. Sound familiar? In many cases, we’re so used to updates changing things that we like or are used to that we’re actually reluctant to ever install them. So what do software updates have to do with security? Software updates are important because they often include critical patches to security holes. New vulnerabilities are discovered all the time, both by malicious ‘black-hat’ hackers and ‘white-hat’ hackers, who are paid by software developers to find security issues in their applications. Once these vulnerabilities are discovered, the software developer releases a ‘patch’ to fix the vulnerability. These ‘patches’ are what are contained in most software updates – and they fix issues that would otherwise have left your system vulnerable to hackers getting in. Any new patch will alert more hackers to the existence of the problem – leaving your system at more and more risk the longer you fail to install it. APPLICATION The application for "installing critical software updates" is just updating to the most recent software or any minor changes that the developer will provide. In Windows 11, you decide when and how to get the latest updates to keep your device running smoothly and securely. To manage your options and see available updates, select Check for Windows updates. Or select Start > Settings > Windows Update . In Windows 10, you decide when and how to get the latest updates to keep your device running smoothly and securely. To manage your options and see available updates, select Check for Windows updates. Or select the Start button, and then go to Settings > Update & Security > Windows Update In Mac, before installing new software and updates, it’s a good idea to back up your Mac. 1. From the Apple menu in the corner of your screen: Choose System Settings. Then click General in the sidebar, and Software Update on the right. Or choose System Preferences. Then click Software Update. 2. If Software Update finds new software, click the Update Now or Upgrade Now button to install it. 3. Enter your administrator password, if asked. During installation, your Mac might restart, and you might see a progress bar or blank screen several times. If Software Update says that your Mac is up to date, then no new software is currently available for your Mac model. Software Update shows only updates and upgrades that are compatible with your Mac. OUTCOME The Install Software Updates step is commonly used in Configuration Manager Task sequences. When installing or updating the OS, it triggers the software updates components to scan for and deploy updates. This step can cause challenges for some customers, such as long timeout delays or missed updates. Use the information in this article to help mitigate common issues with this step, and for better troubleshooting when things go wrong. Now it’s time to put a software implementation plan in place. Proper implementation will maximize the value of your new system so that you can quickly take advantage of the process and efficiency improvements software provides. Businesses that fail to define and achieve a software implementation plan might not realize the full benefits of the tool, risking lost time and money. That’s why we’ve put together a five-step software implementation plan. Regardless of your industry or what type of software you’re implementing, the following steps will ensure you have a successful implementation and get the most out of your new systems. CONCLUSION In conclusion, It is critical to install security updates to protect your systems from malicious attacks. In the long run, it is also important to install software updates, not only to access new features, but also to be on the safe side in terms of security loop holes being discovered in outdated programs. And it is in your own best interest to install all other updates, which may potentially cause your system to become vulnerable to attack. REFERENCES https://support.microsoft.com/en-us/windows/update-windows-3c5ae7fc-9fb6-9af1-1984b5e0412c556a https://edu.gcfglobal.org/en/basic-computer-skills/how-to-update-your-windows-software/1/ https://edu.gcfglobal.org/en/basic-computer-skills/how-to-update-your-mac-software/1/ https://sota.co.uk/software-updates-important-install/ APPENDICES Windows Critical Updates for windows 10 and 11 MacOs Critical Update for iMac