See which devices can wake the machine
```powershell
powercfg -devicequery wake_armed
```

Prevent all HID devices from waking the machine.
```powershell
powercfg -devicequery wake_armed | select-string -pattern "HID" | foreach { powercfg /devicedisablewake $_ }
```

## Sleeping
There doesn't seem to be a way without disabling hibernation.
```powershell
powercfg -H off
rundll32 powrprof.dll,SetSuspendState Sleep
```
(if hibernation is enabled, the machine will hibernate instead of sleeping)
### No Sleep Option
I did a fresh install of Windows 10 onto a [Lenovo T470s](/aw/pc/lenovo/LenovoT470s). I hadn't installed the graphics driver (so Windows was using the 'Microsoft Basic Display Driver') and there was no option to sleep. Installing this driver (the file is named `r0fiv17w.exe`) fixed the issue. When I originally got this laptop (refurb off eBay), there was an older graphics driver installed which caused issues playing videos on e.g. Youtube.

## External links
[article at devblogs.microsoft.com](https://devblogs.microsoft.com/scripting/get-windows-power-plan-settings-on-your-computer-by-using-powershell/)