Microsoft is running Windows 11 Insider Preview Build 28020.1611 (KB5077221) To the Canary Channel. As expected from a Canary build, this release focuses on initial platform changes and experimental features. Windows 11 gets built-in Sysmon and sharing improvements in the new KB28020.1611 build.
There’s also a smaller known issue: the desktop watermark currently shows the wrong build number, which Microsoft says will be fixed in an upcoming build.
Although you can check previous updates, here are all the new improvements in Canary build 28020.1611
Windows 11 Insider Preview Build 28020.1611 (Canary Channel)
One of the biggest additions to Windows 11 KB5077221 construction is native sysmon support.
Previously available as a separate Sysinternals download, Sysmon (System Monitor) is now integrated directly into Windows as an optional feature. IT professionals and security teams widely use Sysmon to monitor detailed system activity to detect threats.

What does sysmon do?
Sysmon captures and logs system-level events, including:
- process creation
- network connection
- file change
- driver loading activity
These events are written to the Windows event log, where they can be analyzed by security tools or SIEM platforms.
How to enable built-in sysmon?
Sismon is disabled by default And must be enabled manually. You can activate it through:
Setting Path:
Settings > System > Optional features > More Windows features > Enable Sysmon
Or via command line:
Dism /Online /Enable-Feature /FeatureName:Sysmon
Then complete the installation with:
Important: If you previously installed Sysmon manually Sysinternals websiteYou must uninstall it before enabling the built-in version.
Microsoft notes that the functionality of Sysmon remains unchanged – it is now part of Windows itself.
OneDrive improves sharing in Windows Share
Build 28020.1611 also extends windows share experience for OneDrive users.
When right-clicking on a OneDrive cloud file and selecting shareto click copy Link Now offers additional options below “Share using”Allows links to be sent directly through other apps.
This update is currently being released for:
- Windows Insiders signed in with a Microsoft account
- Users outside the European Economic Area (EEA)
This change is intended to make sharing cloud content within Windows faster and more intuitive.
28020.1611 General improvement
- The desktop watermark has been corrected to display the proper build number (although some users may still temporarily see the incorrect watermark).
Reminder for Windows Insiders in the Canary Channel
As a reminder, the Canary channel creates:
- Represent initial platform changes
- may be unstable
- May include features that never ship publicly
- Features are rolled out gradually, often using Controlled Feature Rollout (CFR).
It takes one to close the Canary Channel clean install of windows 11Because users cannot move to lower build channels without reinstalling.
Microsoft also notes that some features may appear in the Dev or Beta channels before arriving in Canary.
Does KB5077221 create a signal?
The KB5077221 integration of Sysmon into Windows marks a notable change. Bringing security monitoring tools directly into the OS reduces friction for enterprises and users who care about security.
While the Canary build is not meant for everyday systems, build 28020.1611 gives a sense of how Microsoft continues to strengthen Windows 11’s security and cloud integration.
More documentation on built-in sysmon will be posted soon.




