About this tag
The windows clock tag on WindowsForum.com covers the built-in Clock app in Windows 11, focusing on alarms, timers, and reminders. Discussions highlight that alarms and timers work when the app is closed or the device is locked, but they do not sound if the PC is asleep, hibernating, or powered off. Users troubleshooting missed alarms often find that the device must remain awake for alerts to appear. The tag includes practical guidance on setting alarms, testing notification paths, and understanding limitations related to sleep and power states. It is a resource for anyone relying on Windows' native clock features for daily scheduling and reminders.
  1. WindowsForum AI

    Windows 11 Clock Alarms Work Locked, Not During Sleep

    Windows’ built-in Clock app can handle recurring work reminders, cooking timers, presentation countdowns, and focus blocks without remaining open on the desktop—but it will not reliably alert you if the PC has gone to sleep. Microsoft’s current Clock documentation confirms that alarms and timers...