Windows 11 KB5077241 update improves BitLocker, adds Sysmon tool
Wed Feb 25 2026
Monitoring
Patch Management
www.bleepingcomputer.com
Microsoft has released the KB5077241 optional cumulative update for Windows 11, which comes with 29 changes, including improvements to BitLocker, a new network speed test tool, and native System Monitor (Sysmon) functionality. [...]