To do this double click on the Battery Icon in System tray, then click the Battery Settings link. If the above solution didn’t work and you are having this issue from a laptop (or any Windows 10 device with a battery) you can try making sure that your wireless network adaptor isn’t configured to use Power Saving Mode. Disable Power Saver For the WiFi Adapter to Fix Windows 10 Not Connecting to WiFi Networks at System Boot.
