Are you facing a Sleeping issue on your computer or your Windows 10 won't sleep automatically, then don’t worry, to resolve this issue and resume computer operation, you can use one of the following methods:
1. Install the current software.
2. Try an Alternatives key, button or power button on your keyboard.
3. Check that your device is allowed to wake the system.
4. Examine the BIOS setting of your system.For more read - https://onlinegeeks.net/cant-click-anything-on-desktop-windows-10/