If your Windows computer is making notification sounds when sleeping, restart it and see if it helps. At times, the issue is nothing but a glitch that can be resolved by rebooting. In case the issue ...

Struggling with Windows 11 "System Sounds" missing? Discover proven fixes to restore your notification chimes and error beeps ...

Windows 11 brings a redesigned user interface and an overhaul to the system sounds, including different sounds for Light Mode and Dark Mode. When developing Windows 11, the Microsoft audio team ...

You can change notification sounds for emails and calendar events directly within the new Outlook app for Windows. In classic Outlook, you can choose whether to play a sound when a new email arrives.