Microsoft Patch Tuesday, December 2020

Microsoft today issued its final batch of security updates for Windows PCs in 2020, ending the year with a relatively light patch load. Nine of the 58 security vulnerabilities addressed this month earned Microsoft’s most-dire “critical” label, meaning they can be abused by malware or miscreants to seize remote control over PCs without any help from users.

It does not appear that any of the flaws fixed this month are being actively exploited, nor have any them been detailed publicly prior to today.

The critical bits reside in updates for Microsoft Exchange Server, Sharepoint Server, and Windows 10 and Server 2016 systems.

Some of the sub-critical “important” flaws addressed this month also probably deserve prompt patching in enterprise environments, including a trio of updates tackling security issues with Microsoft Office.

How to manually check for Updates in Windows 10

Open Start Menu and click on SettingsUpdate & Security settings

Here, press on the Check for updates button.

Microsoft Patch Tuesday, December 2020

If any updates are available, they will be offered to you.

If Windows Update says that your PC is up to date, it means that you have all the updates that are currently available for your system.

If you are looking for details on the latest updates, click on the Details link. More details about the updates will then be shown to you.

Microsoft Patch Tuesday, December 2020

If you need more information about the updates, click on the Learn more link. Every update comes with a KB number. Here for example you can see update KB3103688 being offered. You could search on your favorite search engine using this KB number. Relevant results about the update are sure to be offered.

You can make your Windows 10 receive updates for other Microsoft products and software, like Office, when you update Windows.