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Here uncheck the option that says “Allow the computer to turn off this device to save power”.Right Click on the network driver and click on Properties.Locate the Network adapter and expand the driver icon.Press the Windows and X key together and select Device Manager.Try turning off the power-saving option in the network adapter’s properties, that helps to fix the problem
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Sometimes Windows might be turning off your network adapter to save power. Using this process, Windows 10 will automatically reinstall every network adapter that has been configured on your device, and it’ll reset your network settings to their default options. If the troubleshooter didn’t fix the problem, you can reset all your network adapters using these steps:
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This problem mostly occurs due to some issues with the WiFi drivers installed on the computer. Or sometimes when I click the Wi-Fi symbol on the toolbar, I can see only my network & it is shown connected but No internet access. WiFi connection on my laptop got disconnected automatically and its happening very frequently. Or the WiFI adapter automatically got disabled and can’t enable without restart. For some others after installing the latest Windows update, WiFi keeps dropping the internet connection every 10 minutes or so and the access to the internet is cut off for 10 – 20 secs and then comes back. Did you notice the laptop keeps disconnecting from Wi-Fi after Windows 10 21H1 upgrade or Wi-Fi automatically goes off internet access after 15-20 mins.
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