In general, ensure it has enough charge by plugging it into a working power outlet for 15 minutes then try turning it on. If this isn’t the issue, take the battery out (if possible on your laptop model), and try turning it on with just the power cable. If it’s still not working do the steps below.
Overall, you should run the Windows troubleshooter on your WiFi connection, and on your WiFi adapter. After that, reset the network in Windows (multiple methods). If it’s still happening, ensure you have installed the latest Windows update, and the latest driver for your WiFi adapter.
If your MSI laptop isn’t working properly, a simple reset may be all you need. With just a few simple steps this can be accomplished …