Windows 10 tips

System Wakes Up Unexpectedly

Use the following command to find out why your system woke up:

powercfg -lastwake

The output from this command might help you fix this problem.

Show Seconds in System Clock

Use regedit to browse to key HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced. Add a DWORD ShowSecondsInSystemClock with a value of 1 to the key.

https://winaero.com/blog/taskbar-clock-show-seconds-windows-10/