Guide to Microsoft Windows 10 Security Updates

Microsoft Windows 10 Security Update
Microsoft Windows 10 Security Update

Microsoft is passionate about protecting your device and providing secure software. It releases security updates every month aimed at plugging security holes and vulnerabilities they have discovered. In this article, we will explain how to install the Microsoft Windows 10 security update, troubleshoot problems, and more!

How to Install Windows 10 Security Update?

Install Windows 10 Security Update
Install Windows 10 Security Update

Installing the latest security update version is fast and simple! Here is what you need to do:

  1. Open Settings
  2. Click Update & Security
  3. Tap Windows Update
  4. Look for Optional updates and click the link to start the installation process

It may take up to 10 minutes to download the update, depending on your device. Once the update is complete, remember to reset your computer or laptop.

What Does a Microsoft Security Update Windows 10 Include?

Microsoft Security Update
Microsoft Security Update

Don’t get too excited about your Microsoft 10 security update as it does not contain any fancy new features or changes to the aesthetics of your OS. A security update for Microsoft Windows will not drastically improve your user experience and won’t increase the speed of your device. These updates are focused solely on removing bugs, fixing security vulnerabilities, and reducing the chance your device falls victim to viruses and malware.

Windows 10 security updates (a.k.a. quality updates) ensure your computer or laptop is performing at its best capabilities. To keep your device secure, we recommend installing the latest updates and turning on auto-update.

To turn on auto-update, follow these steps:

  1. Open Start screen
  2. Tap Microsoft Store
  3. Click the account menu and choose Settings
  4. Navigate to App updates, and turn Update apps automatically On

The Most Recent Windows 10 Security Updates

Microsoft has been hard at work fixing bugs and making Windows 10 more secure. Here is a breakdown of the latest Windows security updates Windows 10 catalog for March and February 2022.

1. KB5011543

Release date: March 22, 2022

This update includes some additional features, Search highlights which display information about holidays and global events, and a change to app notifications. The main purpose of this update is to fix bugs such as a problem with Microsoft Outlook’s email search function from returning recent emails and an issue with User Account Control (UAC) which was not showing applications that were requesting privileges.

2. KB5011487

Release date: March 8, 2022

This new security update fixes bugs, such as a reset error. All it ensures files that have been synced locally from Microsoft OneDrive are deleted when you click the remove everything option. This update also boosts the OS’ overall security by closing vulnerabilities and rendering certain viruses obsolete.

3. KB5010415

Release date: February 15, 2022

This security patch for Windows has a few interesting new features, such as the ability to share cookies between Internet Explorer mode and Microsoft Edge. It also fixed a few annoying bugs, such as the unstable RDS server and the Windows search service.

4. KB5010342

Release date: February 8, 2022

This security patch for Windows 10 fixes a bug impacting the LDAP. This Microsoft security patch also plugged several security vulnerabilities reducing the risk of malware.

What Are Common Microsoft Windows 10 Security Issues and How to Fix Them?

Security Issues

Microsoft Windows 10 has its fair share of security issues. Below we have identified some of the main ones:

  • Windows 10 Mount Manager Vulnerability – An attacker can take control of your device by inserting a USB into your computer or laptop and escalating privileges. Via this method, they can write malicious code and insert it into your system. Microsoft has released a security patch that solves this vulnerability by altering the code of the Mount Manager function.
  • Internet Explorer Vulnerabilities – Internet Explorer has been plagued with problems, and on Windows 10, it is no different. There is a specific vulnerability where attackers can obtain system rights over your device and cause significant disruption. Microsoft has developed a solution, and all you need to do is turn on automatic updates in the Microsoft store.
  • WiFi Sense Contact Sharing – Windows 10 will share your Wi-Fi information with your Facebook, Skype, and Outlook contacts for the purpose of hot spotting. This default setting allows any of your contacts to sign in to your internet without you knowing. To fix this issue, open Windows privacy settings and disable Wi-Fi Sense sharing.
  • Redirect to SMB Vulnerability – This nasty bug affects all Windows operating systems. This vulnerability can result in your login credentials being hacked and stolen as you may be redirected to malicious servers. To fix this issue, block TCP ports 139 and 445 to disable SMB.


Do you want to keep your Microsoft device secure and running smoothly? Then you need to install the latest security updates for Windows 10. These patches are designed to remove bugs, prevent viruses and erase vulnerabilities so malicious 3rd parties can’t access your device.

Microsoft releases updates monthly, and you can update your device automatically by heading to the Microsoft store and turning on automatic updates or manually by opening Settings and navigating to Windows Update.