How to set win10 standby time?

Windows10 system's automatic standby time defaults to 30 minutes. Within 30 minutes, the mouse and keyboard will automatically stand by when there is no operation. This will cause the video to be played or downloaded frequently and unexpectedly standby. The 30-minute standby time is indeed a bit short. Then, where do we set the Win10 standby time?
1. Click on the “Power Options” button in the Win10 control panel. If you can't find it, you need to switch the view mode to “Large icon”.

2. In the power options interface, click on the left side of "Change computer sleep time".

3. Will "set the computer into sleep state" set to 1 hour, 2 hours, from unequal duration. “ Turn off the display & rdquo; time recommended to keep the default time, because turning off the display will not affect the computer's operation.