Today is the monthly 'Windows Update' day

On November 10, 2021, Windows Update was held to deliver security updates and bug fixes for Windows. Let's update as soon as possible.

We have released the security update for November 2021. By default, it is updated automatically. An overview is posted on the blog for corporate organizations that manage updates. Please refer to it and deploy the update as soon as possible. https://t.co/eWEfKmCPQd pic.twitter.com/82Q2sgTFi4 — Microsoft Security Team (@JSECTEAM) November 9, 2021

November 2021 Security Update (Monthly) – Microsoft Security Response Center
https://msrc-blog.microsoft.com/2021/11/09/202111-security-updates/

◆ Windows 11
Maximum severity:
emergency

Most impact:
Code is executed remotely

Related Knowledge Base or Support Web Page:
Windows 11: 5007215

◆ Windows 10 v21H1, v20H2, v2004, v1909
Maximum severity:
emergency

Most impact:
Code is executed remotely

Related Knowledge Base or Support Web Page:
Windows 10 v21H1, Windows 10 v20H2, Windows 10 v2004: 5007186
Windows 10 v1909: 5007189

◆ Windows Server 2022
Maximum severity:
emergency

Most impact:
Code is executed remotely

Related Knowledge Base or Support Web Page:
Windows Server 2022: 5007205

◆ Windows Server 2019, Windows Server 2016, and Server Core installations (2019, 2016, v20H2, and v2004)
Maximum severity:
emergency

Most impact:
Code is executed remotely

Related Knowledge Base or Support Web Page:
Windows Server, version 20H2, Windows Server, version 2004: 5007186
Windows Server 2019: 5007206
Windows Server 2016: 5007192

◆ Windows 8.1, Windows Server 2012 R2, Windows Server 2012
Maximum severity:
emergency

Most impact:
Code is executed remotely

Related Knowledge Base or Support Web Page:
Windows 8.1 and Windows Server 2012 R2 Monthly Rollup: 5007247
Windows 8.1 and Windows Server 2012 R2 Security Only: 5007255
Windows Server 2012 Monthly Rollup: 5007260
Windows Server 2012 Security Only: 5007245

◆ Microsoft Office
Maximum severity:
important

Most impact:
Code is executed remotely

Related Knowledge Base or Support Web Page:
4486670 , 5002032 , 5002035 , 5002038 , 5002053 , 5002056 , 5002065 , 5002072

◆ Microsoft SharePoint
Maximum severity:
important

Most impact:
Code is executed remotely

Related Knowledge Base or Support Web Page:
5002063

◆ Microsoft Exchange Server
Maximum severity:
important

Most impact:
Code is executed remotely

Related Knowledge Base or Support Web Page:
5007049

◆ Visual Studio
Maximum severity:
emergency

Most impact:
Code is executed remotely

Related Knowledge Base or Support Web Page:
For more information about security updates, see the Security Update Guide .

◆ Dynamics 365
Maximum severity:
emergency

Most impact:
Code is executed remotely

Related Knowledge Base or Support Web Page:
5008478 , 5008479

◆ Power BI Report Server
Maximum severity:
important

Most impact:
Spoofing

Related Knowledge Base or Support Web Page:
5007903

◆ Azure related software
Maximum severity:
important

Most impact:
Elevation of privilege

Related Knowledge Base or Support Web Page:
For more information about security updates, see the Security Update Guide .

◆ Microsoft Malware Protection Engine
Maximum severity:
emergency

Most impact:
Code is executed remotely

Related Knowledge Base or Support Web Page:
For more information about security updates, see the Security Update Guide .

The Windows Update will be released on the second Tuesday of every month in US time, and the next update will be available on Wednesday, December 15, 2021 in Japan time.