## Issues with the latest Microsoft update The latest Microsoft update, released during January's Patch Tuesday, is causing headaches for several users. Some PCs, after installation, refuse to shut down or enter hibernation mode, making it virtually impossible to put the system to sleep. Microsoft has acknowledged the issue, identifying the cause as a bug related to the Secure Launch feature. At the moment, it is unclear when a definitive fix will be released. In the meantime, affected users are encouraged to report the problem and monitor Microsoft updates for a solution. ## The patch release process Releasing patches is a crucial activity to keep systems secure and stable. However, as this case demonstrates, even the most proven processes can run into errors. Thorough testing and user feedback are essential to minimize the impact of any issues.